Construct two 99% confidence intervals for \mu_{X}=\mu_{Y} using the data of Case Study 9.2.3, first assuming the variances are equal, and then assumi

necessaryh

necessaryh

Answered question

2021-05-19

Construct two 99% confidence intervals for μX=μY using the data of Case Study 9.2.3, first assuming the variances are equal, and then assuming they are not.

Answer & Explanation

doplovif

doplovif

Skilled2021-05-20Added 71 answers

Unequal variances: (-9.4863,2.8863)
Equal Variances: (-10.6751,4.0751)

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