You need to make 10 servings of fried fish. Each serving takes 7.5 ounces of flour. How many ounces of flour do you need?

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%