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30.11.2020 • 
Mathematics

9.1.21-T In a random sample of males, it was found that 21 write with their left hands and 216 do not in a random sample of females, it was found that 61 write with their loft hands and 453 do not use a 0.01 significance level to te
claim that the rate of belt-handedness among males is less than that among females. Complete parts (a) through (c) below
-test statistic
-p value
-confidence interval

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