Answers: 2
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
Mathematics, 21.06.2019 23:20, ruddymorales1123
Identify the function that contains the data in the following table: x โ โ -2 โ โ โ โ 0 โ โ โ โ 2 โ โ โ โ 3 โ โ โ โ 5 โ โ f(x) โ โ 5 โ โ โ โ 3 โ โ โ โ 1 โ โ โ โ 2 โ โ โ โ 4 โ โ possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1
Answers: 1
If 64= a, then a is equal to...
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