Mathematics, 02.12.2020 19:50 wesleygrimes0

Bentley earned a score of 52 on Exam A that had a mean of 74 and a standard deviation of 20. He is about to take Exam B that has a mean of 300 and a standard deviation of 20. How well must Bentley score on Exam B in order to do equivalently well as he did on Exam A? Assume that scores on each exam are normally distributed.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, shayshayyy41

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization

Answers: 3

continue

Mathematics, 21.06.2019 21:30, nenaa29

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Answers: 2

continue

Mathematics, 22.06.2019 01:00, gomez36495983

If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)

Answers: 2

continue

Mathematics, 22.06.2019 01:00, Funkyatayo

Given that δabc is similar to δdef, which is a possible trigonometric ratio for ∠d? a) tan d = 24 30 b) tan d = 30 24 c) tan d = 18 24 d) tan d = 24 18

Answers: 2

continue

You know the right answer?

Bentley earned a score of 52 on Exam A that had a mean of 74 and a standard deviation of 20. He is a...