Mathematics, 05.08.2019 21:20 cschellfamily

Assume that σ is unknown and the calorie amounts are normally distributed. the data yield an x-bar = 120.36 and an s = 19.26. at α = 0.05, is there sufficient evidence to conclude that the average calorie content of 1-ounce chocolate chip cookies produced by this brand is greater than 100 calories?

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Assume that σ is unknown and the calorie amounts are normally distributed. the data yield an x-bar =...

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