Mathematics, 05.11.2020 23:40 david838843
Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. How many minutes did it take for her to travel 1 mile? *
Answers: 2
Mathematics, 21.06.2019 23:00
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.
Answers: 1
Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. How
many minutes did it take...
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