Out of 100 students sampled, 70 said they hope to get married someday. With 95% confidence what is the approximate percentage of the students in the population who hope to get married someday

Admission fee to park is 1.5 for child and 4 dollars for adult. 302 people entered park total dollars collected 928. How many children? How many adults?

You read that the median equals 12 on a test, what percentage of the participants had scores higher than 12

Hector invests $800 in an account that earns 6.94% annual interest compounded semiannually. Rebecca invests $1,000 in an account that earns 5.45% annual interest compounded monthly.

The probability in Door County WI that a person is born with brown eyes is 4 out of 7. A survey of 2,723 people was taken in Door County. How many people would be expected to have brown eyes? (whole number answer, no spaces)

Rhianna painted a circle on a mural in her classroom. The circle has a radius of 5 inches. What is the area of the circle? (Use 3.14 for.)

How do you find the area of any rectangle

On a field trip, there was 5 girls for every 8 boys. How many girls attended the 130-student field trip

Experimental probability is Based on the assumption that all outcomes in the sample space occur randomly

Hugo is saving for a new baseball glove. he saves $10 the first week, and $6 each week for the next 6 weeks. the expression 10 + 62

Paul is three times as old as mary and aron is four times as old as mary if the sum of all there ages is 64 how old is aron paul and mary?