A game requires players to select correctly 5 different numbers between 1 and 40. To have a 1 in 4 chance of matching all 5 numbers, approximately how many different choices would you need to try? 165,000 330,000 495,000 660,000

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

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.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.