Suppose the number of personal days an employee uses per year has a mean of 8 and a standard deviation of 2. what percent of the data values will be within 2 standard deviations of the mean if the distribution is bell-shaped?

How many times does 90,000 go into 100

The population of city is 2500 if the number of males is 240 more than females how many males and females are there in the city?

16 is 4 times as large as blank

Ian needs to save at least $85 for a new pair of basketball shoes he is 25 and his piggy bank you can save 12 from his allowed to each week how many weeks will I need to save at least 85

A doctor orders 570 mL of cough medicine. How many ounces is that?

Which describes a system of equations that has infinite solutions? A. consistent, independent B. inconsistent, dependent C. consistent, dependent D. inconsistent

What r three rectangles with an area of 300 square feet?

Write the following sentence as an equation. The quotient of 120 and twice 20 is equal to 3.

The XYZ company is seeing it's worth declining at a rate of 3.2% per year. If the current worth is 2,300,000, what will the value be in 5 years? A.) about $1,954,810 B.) about$2,692,318 C.) about $1,932,000 D.) about $1,951,836

Suppose you take a random sample from a normal population and you want to determine whether there is sufficient statistical evidence to claim that the population variance differs from a corresponding variance specified in a government contract.