Sampling Distributions – Center and Variability

Question 1

Which explanations are justified based on the evidence you obtained? Check all that apply.

Revolt · Accepted Answer

It is possible that the population mean is 3.53, but the sample result is greater than that due to sampling variability.; It is possible that the school administrator made a mistake, and the population mean is greater than 3.53.

Question 2

0✔ 0.250.50.75

Revolt · Accepted Answer

✔ 0.25

Question 3

✔ yesno

Revolt · Accepted Answer

✔ yes

Question 4

18,000✔ 18,75019,25019,500

Revolt · Accepted Answer

✔ 18,750

Question 5

18,000✔ 18,75019,25019,500

Revolt · Accepted Answer

✔ 18,750

Question 6

✔ yesno

Revolt · Accepted Answer

✔ yes

Question 7

15,000✔ 16,83318,75022,000

Revolt · Accepted Answer

✔ 16,833

Question 8

✔ 15,00016,83318,75022,000

Revolt · Accepted Answer

✔ 15,000

Question 9

yes✔ no

Revolt · Accepted Answer

✔ no

Question 10

Question 169920

Revolt · Accepted Answer

The sampling distribution of has bias and variability.: low

Sampling Distributions – Center and Variability Answers

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