Population Proportion

Question 1

Question 1

Revolt · Accepted Answer

126915

Question 2

Question 126916

Revolt · Accepted Answer

126916

Question 3

Complete the statements to find the margin of error.

Revolt · Accepted Answer

✔ 500; The sample size in this problem is students.: 500; The population proportion is estimated as .: 0.87; formula E = z* , to the nearest tenth of a percent, the result is %.: 2.9

Question 4

0.130.330.38✔ 0.87

Revolt · Accepted Answer

✔ 0.87

Question 5

1.82.6✔ 2.94.1

Revolt · Accepted Answer

✔ 2.9

Question 6

Complete the statements.

Revolt · Accepted Answer

The estimated population proportion, , is %.: 33; When the margin of error is calculated using the formula E = z* , to the nearest tenth of a percent, the result is %.: 2.2; With 95% confidence, it can be said that the proportion of subscribers who would like more coverage of national news is between % and%.: 30.8; With 95% confidence, it can be said that the proportion of subscribers who would like more coverage of national news is between % and%.: 35.2

Question 7

✔ 2.22.7 3.84.3

Revolt · Accepted Answer

✔ 2.2

Question 8

28.729.230.3✔ 30.8

Revolt · Accepted Answer

✔ 30.8

Question 9

✔ 35.235.736.837.3

Revolt · Accepted Answer

✔ 35.2

Question 10

Question 126924

Revolt · Accepted Answer

126924

Population Proportion Answers

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