The histogram below shows the tuition costs for 18 public universities..

The median cost for these 18 universities is within which tuition interval?

A:$9,000-$11,999
B:$0-$2,999
C: $6,000-$8,999
D: $3,000-$5,999

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?