Question

Which is a correct description of the data in the table?

Time Worked (hours) 8 11 10 5 12 8
Earnings ($) 72 99 90 45 108 72
A.
The explanatory variable is time worked. The response variable is earnings. The association is positive.

B.
The explanatory variable is time worked. The response variable is earnings. The association is negative.

C.
The explanatory variable is earnings. The response variable is time worked. The association is positive.

D.
The explanatory variable is earnings. The response variable is time worked. The association is negative.
i think its b or a

Answer 1

see previous post. It's still A.

I have never seen "explanatory variable" and "response variable" terminology. The vast majority of usage is
input/output or independent/dependent.

Must be some new and useless "new math" being pushed on unsuspecting students. ... again ...

Answer 2

Explanatory variable is time worked.

If data is graphed from lower-left to upper-right, the association is positive.

If data is graphed from upper-left to lower-right, the association is negative.

Which does it match, A or B?

Answer 3

1: Which scatter plot shows a negative association and an outlier?
Answer: B

2: Which statement correctly describes the association between hot chocolate sales and ice cream sales?
Answer: A

3: For each scatter plot, determine if the relationship shown is linear and positive, linear and negative or nonlinear.
Answer: 1: nonlinear
2: linear and positive
3: nonlinear
4: linear and negative

4: Which is a correct description of the data in the table?
Answer: A

5: The scatter plot shows how many pages of a novel each of 8 students read and how much time they spent reading.
Answer: Search for answers on a different QuestionsLLC post or Brainly

6: Twelve students were asked how long they spent doing homework last week. The scatter plot shows the results of the survey.
Answer: Search for answers on Brainly

7: Eric works in a restaurant. Sometimes he clears tables. The scatter plot shows how much he earned in tips by clearing tables on different days. Based on the scatter plot, which of the following is true? Select all that apply.
Answer: A, D

8: Mark recorded the growth of a plant over 8 weeks. The equation y = 0.2x + 2 represents the height y, in inches, after x weeks.
Answer: A, C

9: Alexa created the line of best fit shown for the data points graphed. Is the line a good representation for this data?
Answer: search for answers on Brainly

10: Consider the scatter plot shown. Which shows the line of best fit?
Answer: Search for answers on a different QuestionsLLC post or Brainly