j015
15.07.2019 •
Mathematics
Using the simple random sample of weights of women from a data set, we obtain these sample statistics: nequals45 and x overbarequals149.27 lb. research from other sources suggests that the population of weights of women has a standard deviation given by sigmaequals30.72 lb. a. find the best point estimate of the mean weight of all women. b. find a 99% confidence interval estimate of the mean weight of all women
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Ответ:
Ответ:
Step-by-step explanation:
66.00 x 1.0825 = 71.445 rounded to $71.45
You take 8.25% and divide it by 100 which will give you 0.0825 by adding a 1 this will get you the sales tax and original amount.