Lab 7 – t-Tests

average height of 20+ American females is 64 inches. Some summary statistics and graphs of the class data are given below. Males Females HEIGHT Frequency 60 62 64 66 68 70 72 74 6 5 4 3 2 1 0 Histogram of HEIGHT GENDER = Male HEIGHT Frequency 60 62 64 66 68 70 72 74 6 5 4 3 2 1 0 Histogram of HEIGHT GENDER = Female HEIGHT Percent 60 65 70 75 80 ... ................
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