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
Another question on Mathematics
Mathematics, 21.06.2019 16:40
What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units
Answers: 2
Mathematics, 21.06.2019 20:30
William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)
Answers: 2
Mathematics, 21.06.2019 22:10
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
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...
Questions
Social Studies, 08.03.2020 12:53
Mathematics, 08.03.2020 12:53
Health, 08.03.2020 13:00
Mathematics, 08.03.2020 13:03
Mathematics, 08.03.2020 13:07
Business, 08.03.2020 13:08
Mathematics, 08.03.2020 13:28
Mathematics, 08.03.2020 13:47
Mathematics, 08.03.2020 13:47
History, 08.03.2020 13:50
