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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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dwilliams11 dwilliams11
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4 years ago

Question 1.

Find an estimate of the sample size needed to obtain the specified margin of error for the 95% confidence interval of a population mean.

Margin of error = 6.3, sample standard deviation = 18

▸ 6

▸ 206

▸ 16

▸ 33

Question 2.

Find an estimate of the sample size needed to obtain the specified margin of error for the 95% confidence interval of a population mean.

Margin of error = 0.08, sample standard deviation = 1.4

▸ 1225

▸ 613

▸ 35

▸ 98
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
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bli14bli14
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4 years ago
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dwilliams11 Author
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4 years ago
Correct Slight Smile TY
jamiebonf99
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Yesterday
Thanks for your help!!
Chaldoren
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2 hours ago
Good timing, thanks!
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