Testing a Claim about a Population Proportion

Question 1

Complete the "State” and "Plan” steps. Which statements are true? Check all that apply.

Revolt · Accepted Answer

H0: p = 0.15; The random condition is met.; The 10% condition is met.; The large counts condition is met.; The test is a z-test for one proportion.

Question 2

✔ metnot met

Revolt · Accepted Answer

✔ met

Question 3

0.190.970.98✔ 1.31

Revolt · Accepted Answer

✔ 1.31

Question 4

✔ 0.190.970.981.31

Revolt · Accepted Answer

✔ 0.19

Question 5

reject✔ fail to reject

Revolt · Accepted Answer

✔ fail to reject

Question 6

Complete the “State” step for this test. H0: p = Ha: p where p = the true proportion of all that .

Revolt · Accepted Answer

✔ 0.97; Selection 1: 0.97; Selection 2: is different from; Selection 3: 0.97; Selection 4: households; Selection 5: purchase toilet paper

Question 7

equalsis greater thanis less than✔ is different from

Revolt · Accepted Answer

✔ is different from

Question 8

0.050.50✔ 0.970.98

Revolt · Accepted Answer

✔ 0.97

Question 9

studentsadults✔ householdsshoppers

Revolt · Accepted Answer

✔ households

Question 10

go shopping✔ purchase toilet paperwere selected

Revolt · Accepted Answer

✔ purchase toilet paper

Testing a Claim about a Population Proportion Answers