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Exercise 5. Claim: /142; a = 0.05. Assume o o%. Sample statistics: = 97.6, s1 = 5.8, n1 = 33, T2 = 94.1,82 = 6.5, and n2 = 28Exercise 4. Claim: i12; a = 0.01. Assume of = o%. Sample statistics: T1 = 87.9, si 5.2, n 35, 284.3,s2 = 8.4, and n2 = 27 -

Test the claim about the difference between the two population means µ1 and µ2 at the level of significance α. Important! Please remember to include all 5 parts of a hypothesis test mentioned in the module summary. Assume the samples are random and independent, and the populations are normally distributed.

Exercise 5. Claim: /142; a = 0.05. Assume o o%. Sample statistics: = 97.6, s1 = 5.8, n1 = 33, T2 = 94.1,82 = 6.5, and n2 = 28
Exercise 4. Claim: i12; a = 0.01. Assume of = o%. Sample statistics: T1 = 87.9, si 5.2, n 35, 284.3,s2 = 8.4, and n2 = 27 -
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