subject
Mathematics, 24.05.2021 05:10 animationfusion

Owen earned a score of 518 on Exam A that had a mean of 550 and a standard deviation of 40. He is about to take Exam B that has a mean of 55 and a standard
deviation of 5. How well must Owen 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: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Consider the graph of the exponential function y=3(2)×
Answers: 1
question
Mathematics, 21.06.2019 18:00
If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?
Answers: 1
question
Mathematics, 21.06.2019 18:30
(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5
Answers: 3
question
Mathematics, 21.06.2019 18:30
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
You know the right answer?
Owen earned a score of 518 on Exam A that had a mean of 550 and a standard deviation of 40. He is a...
Questions
question
Mathematics, 14.01.2021 17:50
question
Mathematics, 14.01.2021 17:50
question
English, 14.01.2021 17:50
question
Physics, 14.01.2021 18:00