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Science-Related Homework Help Statistics and Probability Topic started by: nursemegan on Aug 31, 2019



Title: We have calculated a confidence interval based on a sample of size n = 100. Now we want to get a ...
Post by: nursemegan on Aug 31, 2019
We have calculated a confidence interval based on a sample of size n = 100. Now we want to get a better estimate with a margin of error that is only one-fourth as large. How large does our new sample need to be?

▸ 200

▸ 1600

▸ 25

▸ 50

▸ 400


Title: We have calculated a confidence interval based on a sample of size n = 100. Now we want to get a ...
Post by: yesimshay on Aug 31, 2019
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Title: We have calculated a confidence interval based on a sample of size n = 100. Now we want to get a ...
Post by: nursemegan on Aug 31, 2019
Thanks for your help!