Relative Frequencies and Association

Question 1

Identify the conditional relative frequency by row. Round to the nearest percent.

Revolt · Accepted Answer

The conditional relative frequency that someone ate more than 2 cups of fruit, given the person drank less than or equal to 4 cups of water is approximately .: 24%; The conditional relative frequency that someone ate less than or equal to 2 cups of fruit, given the person drank more than 4 cups of water is approximately .: 38%

Question 2

Given the conditional relative frequency table by column, what does the 0.14 represent?

Revolt · Accepted Answer

A: Given that a student is a 10th grader, there is a 14% chance he or she has a job.

Question 3

Identify the conditional relative frequency by row. Round to the nearest percent.

Revolt · Accepted Answer

B: ✔ 24%

Question 4

Which conclusion can be drawn from the table?

Revolt · Accepted Answer

A: An association cannot be determined because 0.47 is close to 0.52.

Question 5

Which statements are true? Check all that apply.

Revolt · Accepted Answer

B: Eve's table shows that those who enjoy dancing are likely girls.; C: Bob's table shows that boys are likely to not enjoy dancing.; E: The percentage of someone being a girl, given that the person enjoys dancing is lower than the percentage that someone enjoys dancing, given that the person is a girl.

Question 6

14%23%✔ 38%60%

Revolt · Accepted Answer

C: ✔ 38%

Question 7

⇒ 0.1

Revolt · Accepted Answer

86617

Question 8

Question 8

Revolt · Accepted Answer

0.85

Question 9

The frequency table represents data gathered about how much time some farmers spend tending to their land each week. Complete the conditional relative frequency table by row by identifying the values for each letter.

Revolt · Accepted Answer

B: ✔ 0.6

Question 10

0.24✔ 0.40.43

Revolt · Accepted Answer

B: ✔ 0.4

Relative Frequencies and Association Answers

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