Mathematics, 06.04.2020 22:34 lifeofabe214

The average student loan debt for college graduates is $25,250. Suppose that that distribution is normal and that the standard deviation is $12,000. Let X = the student loan debt of a randomly selected college graduate. Round all probabilities to 2 decimal places and all dollar answers to the nearest dollar.

A. X ~ N( , )

B. Find the probability that the college graduate has between $20,000 and $30,000 in student loan debt.

C. The middle 30% of college graduates' loan debt lies between what two numbers?
Low: $
High: $

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Answers: 3

Answer

Mathematics, 21.06.2019 21:40

What is the inverse of the function f(x) = 2x + 1?

Answers: 3

Answer

Mathematics, 21.06.2019 22:00

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

Answers: 1

Answer

You know the right answer?

The average student loan debt for college graduates is $25,250. Suppose that that distribution is no...

Questions

Mathematics, 13.09.2020 09:01

Multiply the equation (y+5)^3...

Mathematics, 13.09.2020 09:01

What is equivalent to 9/15...