Mathematics, 04.02.2021 20:10 dokithefursona

Assume that you randomly surveyed 10,000 new mothers in your state and asked them how many hours their newborns sleep per night. 4,300 had newborns that only slept 5 hours per night. Let X be the number of hours a randomly selected mother reports her newborn sleeps. Then P(X = 5) is .

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, hfleysher

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Answers: 1

continue

Mathematics, 21.06.2019 18:30, Ateruel95

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Answers: 1

continue

Mathematics, 21.06.2019 19:30, spotty2093

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Answers: 2

continue

Mathematics, 21.06.2019 19:30, robert7248

I'm confused on this could anyone me and show me what i need to do to solve it.

Answers: 1

continue

You know the right answer?

Assume that you randomly surveyed 10,000 new mothers in your state and asked them how many hours the...