subject
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.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:20
The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time
Answers: 1
question
Mathematics, 21.06.2019 16:10
What is the point-slope equation of a line with slope -5 that contains the point (6,3)
Answers: 1
question
Mathematics, 21.06.2019 19:00
What is the frequency of the sinusoidal graph?
Answers: 2
question
Mathematics, 21.06.2019 20:30
Hi if you want to play a sports related kahoot go to kahoot.it and type in this code: 659344
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
question
Chemistry, 03.02.2021 20:30
question
Mathematics, 03.02.2021 20:30
question
Mathematics, 03.02.2021 20:30
question
Mathematics, 03.02.2021 20:30
question
Mathematics, 03.02.2021 20:30