Questions and answers by

BlUbArRy!2#

Questions (688)

A stock analyst is comparing the interquartile range of the day’s stock prices of Stock A and Stock B. Stock A has an
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Calculate the 5-number summary of the skewed dataset 15, 16, 16, 17, 17, 18, 18, 18, 19, 19, 29. When constructing the box plot
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A meteorologist recorded the following temperatures: {71,74,81,78,67,69,64}. Today's temperature is 67º. If today’s
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Use the standard deviation to compare the variability of the datasets. Round to the nearest hundredths.Dataset A: 11, 7, 12, 8,
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If the mean of a dataset is 59, what is the deviation of the data point at 43?(1 point)Responses −16 negative 16 4 4 16 16 256
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Compare and interpret the measures to select the data with the least variation.Dataset Mean Standard Deviation A 21 1.9 B 29
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Use the table to answer the question.Value 3 4 5 Total Observations 2 3 2 Charles records the number of miles he walks every
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Use the table to answer the question.Find the standard deviation of the data set, rounded to the nearest hundredth. (2 points)
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Use the table to answer the question.Find the standard deviation of the data set, rounded to the nearest hundredth. (2 points)
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Use the table to answer the question.Dataset Mean Standard Deviation 1 78 1.23 2 87 1.42 3 83 1.19 Which dataset has the highest
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Use the table to answer the question.Value −3 −2 −1 0 1 Total Observations 1 2 3 2 1 Calculate the standard deviation of
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Use the tables to answer the question.Table 1 Data Point 11 15 9 10 11 12 12 10 9 Distance from Mean 0 4 2 1 0 1 1 1 2 Table 2
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Use the images to answer the question.Graph 1 A dot plot titled assessment score per student has a horizontal axis ranging from
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Given the following descriptions, which of the following correctly compares the average deviations and describes how the center
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Use the image to answer the question.A horizontal number line with arrows at both ends is titled at the top as Soccer Team B.
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Five friends recorded the number of action figures each friend has. The following is the dataset they recorded: {7,9,10,11,11}.
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Complete the table to find the deviation of each data point.(2 points)Mean 9.25 Data Point 7 9 9.5 12 Deviation ? ? ? ?
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Use the table to answer the question.Number of Hours Students Work Per Week Hours Per Week Number of Students 3 7 4 4 5 1 6 4 7
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Use the image to answer the question.A bar graph titled Number of Classes has 5 bars. The horizontal axis is labeled Number of
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e the table to answer the question.Number of Pets Owned by Algebra Students Number of Pets Number of Students 0 6 1 4 2 1 3 4 4
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Use the image to answer the question.A dot plot is titled Number of Pets. The number line ranges from 0 to 6 in increments of 1.
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Explain how the shape of a distribution determines the appropriate measure of center.(1 point)Responses The shape does not
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Use the image to answer the question.A distribution curve is plotted by joining the four points A, B, C, and D on a plane. A
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The dataset 3, 6, 2, 8, 6, 6, 9, 10, 3 represents the scores on the most recent quiz. Describe the change in the distribution of
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Use the table to answer the question.Screen Time Frequency 0–4 6 5–9 10 10–14 9 15–19 12 20+ 9 The table of data is used
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Use the image to answer the question.An unlabeled dot plot. The dot plot shows the number of hours spent studying for an
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What is the five-number summary for this set of test scores?90, 95, 89, 84, 74, 99, 97, 86, 93 (2 points) The minimum is . The
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Which of the following pieces of evidence would be considered the most reliable and valid?(1 point)Responses data from a single
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Which piece of evidence would best support the argument for kin selection as a mechanism for the evolution of altruistic
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Which citation of an online magazine article is correctly formatted with all the necessary information?(1 point)Responses August
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What is a citation?(1 point)Responses a reference to a source used to inform a piece of writing a reference to a source used to
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Sources Quick Check3 of 53 of 5 Items Question What is bias?(1 point) Responses trustworthiness or believability trustworthiness
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Consider the following scenario:Some fish in a murky underground lake have lighter scales than the others. This makes it
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The process of altering the genome of one species by adding genes from another species in order to gain a beneficial trait is
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QuestionDrag each item to indicate whether it helps narrow or broaden an inquiry.(2 points) Put responses in the correct input
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Drag each item to indicate whether it helps narrow or broaden an inquiry.(2 points)Put responses in the correct input to answer
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QuestionWhat is an inquiry?(1 point) Responses an investigation into a topic to establish facts or reach conclusions an
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What is a concept web?(1 point)Responses a visual diagram a writer uses to organize ideas before writing a text a visual diagram
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Which statements describe a good research question? Select the two correct answers.(1 point)Responses narrow enough that others
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What is a research question?(1 point)Responses an inquiry that can be answered through study and investigation an inquiry that
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QuestionIn which communication style is there more honesty and positive outcomes? (1 point) Responses aggressive aggressive
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QuestionWhich type of communication style would someone have if they worry about the thoughts and feelings of others, rather
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QuestionWhich can impair your ability to think clearly and therefore lead to risky behaviors? (1 point) Responses having a poor
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Which are reliable sources for support and information when you have questions about abstinence?(1 point) Responses your
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Which poses the greatest risk of getting an STI?(1 point) Responses having multiple sexual partners having multiple sexual
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Which behavior will help someone avoid STIs?(1 point) Responses avoiding the need for treatment avoiding the need for treatment
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Modeling Evolution Quick Check5 of 55 of 5 Items Question Which factor will most likely guarantee evolution rather than
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Of the four factors that affect the evolution of species, which factor is driven by random events?(1 point)Responses Genetic
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QuestionImagine a major volcanic eruption has dramatically changed the environment on an island such that the average
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Why are hooves more advantageous for horses in the modern era?(1 point)Responses Hooves are better suited for environments with
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QuestionIn order for a trait to be considered a competitive advantage, the trait must(1 point) Responses allow the individual to
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In which group of indigenous people are the Taínos believed to have belonged?(1 point) Responses the hunter-gatherers who did
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Which verb correctly completes the following sentence?Dan _______ a bucear. (1 point) Responses aprendiste aprendiste aprendimos
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How is a high rate of reproduction beneficial to a species?(1 point)Responses It leads to faster evolution and passing on of
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What is an example of an advantageous trait?(1 point)Responses Black bears are not always black, but come in various shades
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Based on Darwin’s ideas of descent with modification and natural selection, which observation would best support the idea that
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Gray and red squirrels share the same habitat. Red squirrels usually eat hazelnuts. After a disease kills off hazelnut trees in
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Differential Reproduction Quick Check1 of 51 of 5 Items Question Bats and birds eating insects at different times of day is an
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Match the term with the description.(10 points)Put responses in the correct input to answer the question. Select a response,
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QuestionWhat is the primary purpose of including reaction shots in visual media? (1 point) Responses Extending scene duration
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Which aspect of media literacy is most important when evaluating news sources? (1 point)Responses Identifying potential bias and
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QuestionAccording to copyright law, if a piece of work is in the public domain, you can use it without providing attribution to
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How does the bandwagon approach influence consumer behavior in advertising? (1 point)Responses Reducing product information
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How does showing only certain information affect bias in the media? (1 point)Responses Improving content accuracy Improving
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What role does media literacy play in identifying source credibility? (1 point)Responses Trusting only mainstream media Trusting
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What impact does the rise of digital media have on traditional print journalism? (1 point)Responses Eliminates journalism
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QuestionWhat determines whether the use of copyrighted material falls under fair use? (1 point) Responses Total content length
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What role do influencers play in shaping modern media consumption? (1 point)Responses Directly impact consumer preferences
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What role do influencers play in shaping modern media consumption? (1 point)Responses Directly impact consumer preferences
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at 9th grade learning level What role do influencers play in shaping modern media consumption? (1 point)Responses Directly
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at 9th grade learning level What are the ethical concerns of using AI-generated content in modern media? Consider both its
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QuestionHow do different types of media contribute to cultural preservation? (1 point) Responses Completely erasing cultural
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at 9th grade learning level Consider the below passage and answer the questions.Is it legit? Five steps for vetting a news
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How does the transparency requirement for news sources relate to their ownership and funding structures? (1 point)Responses
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Identify/explain the domain (including any restrictions) of each of the combined functions (you found these in STEP ONE):(f+g)(x
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Identify/explain the domain (including any restrictions) of each of the combined functions (you found these in STEP ONE):(f+g)(x
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Given f(x)=x2+3x−10and g(x)=x−2 find each of the following combined functions. NOTE: You will NOT use each response option.
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STEP ONE:Given f(x)=x2+3x−10 and g(x)=x−2 find each of the following combined functions. NOTE: You will NOT use each
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You jumped from a high ledge into a pool of water, then swam to the other side of the pool and climbed up a ladder at a constant
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What scenario can be represented by the graph?(1 point) Responses A glider waits for a few seconds, then takes off from the side
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QuestionFrancesca is meeting Mercedes at a store. The line labeled F(m) shows the path Francesca will take, and the line labeled
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Salim purchased a new car for $21,000, and it depreciates in value each year. The function y=21,000(1−0.15)x represents the
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QuestionFunction 1: f(x)=32x+5 Function 2: (graph) (1 point) Which function has the greater rate of change? Answer: Skip to
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A sports analyst graphed the trajectory of a soccer ball that was kicked by a goalkeeper. In the graph, x is the ball's distance
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While hiking, Julia kicked a small rock off a ledge that was meters above a crevasse. The path of the rock is modeled by the
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Lorraine hits a golf ball into the air, and it follows a parabolic trajectory. It lands 60 feet away from her. At its highest
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The graph shows the total number of COVID-19 cases in the UK from February 23 to April 17 2020.Each value in the x-axis shows
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Two college roommates are studying an invasive species at the local park. The graph below shows the population, y, over years,
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QuestionA radioactive substance decays at a rate of 6% each year. If the initial amount of the substance was 600 grams, create
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Jamal has a 20-pound dog and a 45-pound dog. How much would it cost for him to have both dogs groomed?(1 point) The total cost
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A family has $98,150 of taxable income. The top tax rate on the graph is for taxable income over $91,150.What is the tax rate
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Brandi and her daughter Ella, are training for a hiking challenge. Because Brandi hikes at a slower pace than her daughter, she
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3 of 183 of 18 ItemsQuestion you are traveling home from work. You are decreasing the distance as you walk home. Your house is
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Use the image to answer the question.What is the solution to the equation 2x−1=4x+3 (1 point) Responses 0 0 -0.75 -0.75 -2 -2
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To show how to solve the equation, create two functions and find their intersection points. What two functions can be used to
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To show how to solve the equation, create two functions and find their intersection points. What two functions can be used to
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Use the image to answer the question.A line is graphed on a coordinate plane. Kerri is draining her 35-gallon fish tank so that
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Think of a real-life situation that can be described by a piecewise function where not all components are linear.Describe the
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Think of a real-life situation that can be described by a piecewise function where not all components are linear.
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Which type of environment would tend to reduce genetic variation in a population because of evolution by natural selection?(1
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