The accompanying table gives results from a study of the words spoken in a day by men
Question:
Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Do the following:
a. Test the given claim using the P-value method or critical value method.
b. Construct a confidence interval suitable for testing the given claim.
Transcribed Image Text:
Men n, = 186 저 = 15,668.5 = 16,215.0 s, = 8632.5 82-7301.2 Women n2 = 210
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a H 0 1 2 H 1 1 2 Test statistic t 0676 Critical value t 2345 Te...View the full answer
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