Suppose a random sample of 20 players are chosen from a little league baseball division. The average number of hits among the sample was 35 with a
standard deviation of 5. A player who has 40 hits can be said to rank in what
percentile?

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

One positive number is 9 more than twice another. if their product is 95, find the numbers

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?