bryanmcmillianjr
bryanmcmillianjr
07.05.2020 • 
Mathematics

.In the Star Wars franchise, Yoda stands at only 66 centimeters tall. Suppose you want to see whether or not hobbits from the Lord Of The Rings are taller than Yoda, on average. From prior research you know that the distribution of hobbit heights are approximately Normally distributed. From a sample of 7 hobbits, you find their mean height ¯ x = 80cm with standard deviation s = 10.8cm. Does sample evidence suggest at the α = 0.01 level of significance that the average hobbit is taller than Yoda? Use steps A through F to test the appropriate hypotheses.

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