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Mathematics, 18.02.2020 22:04 zavalaaria
You are comparing the heights of contemporary males at 18th century males. the sample mean for a sample of 30 contemporary males is 70.1 in with a sample standard deviation of 2.52 in the sample mean for the 18th century males was 65.2 in with a sample standard deviation of 3.51 in is there sufficient data to conclude that contemporary males are taller than 18th century males
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You are comparing the heights of contemporary males at 18th century males. the sample mean for a sam...
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