According to a health statistics​ center, the mean weight of a​ 20-to-29-year-old female is 156.5​ pounds, with a standard deviation of 51.2 pounds. The mean weight of a​ 20-to-29-year-old male is 183.4​ pounds, with a standard deviation of 40.0 pounds. Who is relatively​ heavier: a​ 20-to-29-year-old female who weighs 160 pounds or a​ 20-to-29-year-old male who weighs 185​ pounds

The distributive property allows you to say that 3(x − 1) = 3x −

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

What is the sum of the first 8 terms of the geometric series