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Author Question: A population proportion is to be estimated. Estimate the minimum sample size needed to achieve the ... (Read 75 times)

Marty

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Question 1

A population proportion is to be estimated. Estimate the minimum sample size needed to achieve  the specified margin of error with a 95% degree of confidence.

E = 0.013
◦ 77
◦ 5917
◦ 2959
◦ 11,834

Question 2

A population proportion is to be estimated. Estimate the minimum sample size needed to achieve  the specified margin of error with a 95% degree of confidence.

A researcher wishes to estimate the proportion  of adults living in rural areas who own a gun. He wishes to achieve a margin of error of  1.5%. What is the minimum sample size needed?
◦ 4444
◦ 67
◦ 2222
◦ 8888


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Marked as best answer by Marty on Jan 18, 2020

strudel15

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Marty

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Reply 2 on: Jan 18, 2020
Excellent


parshano

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Reply 3 on: Yesterday
:D TYSM

 

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