Matched or Paired Samples · Exercise 25
indicate which of the following choices best identifies the hypothesis test.
A powder diet is tested on 49 people, and a liquid diet is tested on 36 different people. The population standard deviations are two pounds and three pounds, respectively. Of interest is whether the liquid diet yields a higher mean weight loss than the powder diet.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §10.4 Matched or Paired Samples · Exercise 25
No hints for this one.
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