We considered three hypothesis-testing procedures based on independent simple random samples to compare the means of two
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We considered three hypothesis-testing procedures based on independent simple random samples to compare the means of two populations with unknown standard deviations.
a. Identify the three procedures by name.
b. List the conditions for using each procedure.
c. Identify the test statistic for each procedure.
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a Pooled ttest nonpooled ttest MannWhitney test b Pooled ttest I...View the full answer
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