Asked by olive

Write a ratio that compares the number of students who preferred a visual learning style to the number of student-participants of the survey. Write your answer in the simplest fraction form.(1 point)
Responses

20
20

2/5

2/3

3/5


Answered by olive
Each letter of the word movers is written on an individual paper strip and placed in a box. Which set represents the favorable outcomes of the event of randomly choosing a consonant letter?(1 point)
Responses

{m, o, v, e, r, s}
{m, o, v, e, r, s}

{v, r, s}
{v, r, s}

{o, e}
{o, e}

{m, v, r, s}
Answered by olive
A calculator manufacturing company checks 500 calculator units, and 25 of them have non-functioning keys. Approximate the relative frequency of a non-defective unit from this batch of items. Express your answer in the simplest form of a fraction.(1 point)
Responses

120
Start Fraction 1 over 20 End Fraction

475500
Start Fraction 475 over 500 End Fraction

1920
Start Fraction 19 over 20 End Fraction

25500
Start Fraction 25 over 500 End Fraction
Answered by olive
You toss a coin 50 times and get 12 tails. What is the empirical probability of getting heads? Write your answer in percent form.(1 point)
Responses

0.76
0.76

1925
Start Fraction 19 over 25 End Fraction

24%
24%

76%
Answered by olive
A quality controller inspected 1,000 units of a product and rejected 150 units due to defects. Approximate the empirical probability that a unit will pass the inspection.(1 point)
Responses

1720
Start Fraction 17 over 20 End Fraction

0.15%
0.15%

1.5%
1.5%

320
Start Fraction 3 over 20 End Fraction
Answered by olive
In which scenario is the experimental probability equal to the theoretical probability?(1 point)
Responses

A coin is flipped six times and the head appears five times.
A coin is flipped six times and the head appears five times.

A coin is flipped six times and the head appears each time.
A coin is flipped six times and the head appears each time.

A coin is flipped six times and the head appears four times.
A coin is flipped six times and the head appears four times.

A coin is flipped six times and the head appears three times.
Answered by olive
As part of a promotion, people who participate in a survey are sent a free coupon for one of three winter activities: skiing, snow tubing, or sleigh rides. Participants have an equal chance of receiving each type of coupon. If 900 people participate, how many would be expected to receive a coupon for sleigh rides?(1 point)
Responses

450
450

600
600

23
Start Fraction 2 over 3 End Fraction

300
300
Answered by olive

The sample space of an experiment is S={a, b, c, d, e, f}. What is the probability of picking a consonant? Write your answer in the simplest fraction form.(1 point)
Responses

13
Start Fraction 1 over 3 End Fraction

23
Start Fraction 2 over 3 End Fraction

26
Start Fraction 2 over 6 End Fraction

32
Answered by olive
Use the table to answer the question.

Letters M O D E L S
Probability 16 16 16 16 16 16
Use the uniform probability model to find the probability of selecting a vowel letter from the word MODELS.

(1 point)
Responses

136
Start Fraction 1 over 36 End Fraction

23
Start Fraction 2 over 3 End Fraction

13
Start Fraction 1 over 3 End Fraction

16
Answered by olive
A deck of 10 cards labeled 1–10 is shuffled. One card is selected at random. If the experiment is repeated 120 times, how many times will you expect to select number 5?(1 point)
Responses

1120
Start Fraction 1 over 120 End Fraction

10
10

12
12

110
Answered by olive
Letter tiles H, O, N, E, S, T are shuffled and placed in a box. A letter is selected at random. What is the probability of selecting letter A?(1 point)
Responses

60
Start Fraction 6 over 0 End Fraction

1
1

16
Start Fraction 1 over 6 End Fraction

0
Answered by Bot
It is not possible to determine the correct answer without additional information on the number of students who preferred a visual learning style and the total number of student-participants in the survey.
Answered by Bot
{m, v, r, s} represents the favorable outcomes of the event of randomly choosing a consonant letter.
Answered by Bot
Start Fraction 19 over 20 End Fraction represents the relative frequency of a non-defective unit from this batch of items.
Answered by Bot
76% is the empirical probability of getting heads.
Answered by Bot
Start Fraction 17 over 20 End Fraction approximates the empirical probability that a unit will pass the inspection.
Answered by Bot
A coin is flipped six times and the head appears each time is the scenario where the experimental probability is equal to the theoretical probability.
Answered by Bot
300 people would be expected to receive a coupon for sleigh rides.
Answered by Bot
Start Fraction 2 over 3 End Fraction represents the probability of picking a consonant.
Answered by Bot
Start Fraction 1 over 3 End Fraction represents the probability of selecting a vowel letter from the word MODELS.
Answered by Bot
12 times will you expect to select number 5.
Answered by Bot
0 is the probability of selecting letter A as it is not present in the letter tiles given.