Answers: 3
Mathematics, 21.06.2019 23:00, sugar1014
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
Short version for 3•3•3•3=...
Mathematics, 13.10.2020 07:01
Biology, 13.10.2020 07:01
English, 13.10.2020 07:01
English, 13.10.2020 07:01
Mathematics, 13.10.2020 07:01