Mathematics, 17.05.2021 20:20, elizabeth15ovando

20 POINTS! HELP!! Suppose a normal distribution has a mean of 49 and a standard deviation of 5. What is the probability that a data value is between 48 and 52? Round your answer to the nearest tenth of a percent.
A. 28.8%
B. 26.2%
C. 30.5%
D. 31.1%

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:00, Ezonthekid

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Answers: 3

continue

Mathematics, 22.06.2019 00:10, evryday2285

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

Answers: 1

continue

Mathematics, 22.06.2019 00:30, JGottem6489

If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b. fitness equipment worth $1,700 c. a holiday package worth $2,000

Answers: 2

continue

Mathematics, 22.06.2019 01:00, chrischris1

The answer is 7.2 how would you put this as money

Answers: 2

continue

Do you know the correct answer?

20 POINTS! HELP!! Suppose a normal distribution has a mean of 49 and a standard deviation of 5. Wha...