26. A population has a mean of µ = 50 and a standard - deviation of o = 10. o= a. If 3 points were added to every score in the popula- tion, what would be the new values for the mean and standard deviation? b. If every score in the population were multiplied by 2, then what would be the new values for the mean and standard deviation?
26. A population has a mean of µ = 50 and a standard - deviation of o = 10. o= a. If 3 points were added to every score in the popula- tion, what would be the new values for the mean and standard deviation? b. If every score in the population were multiplied by 2, then what would be the new values for the mean and standard deviation?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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#26 psych stats: standard deviation show full work
![26. A population has a mean of µ = 50 and a standard
μµ
deviation of o = 10.
a. If 3 points were added to every score in the popula-
tion, what would be the new values for the mean
and standard deviation?
b. If every score in the population were multiplied by
2, then what would be the new values for the mean
and standard deviation?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff56f1b7-36da-490f-a87a-f784147acbf5%2Ffb552d63-761a-4c2b-bbc0-9b6ed5e16e79%2Fb5x90xj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:26. A population has a mean of µ = 50 and a standard
μµ
deviation of o = 10.
a. If 3 points were added to every score in the popula-
tion, what would be the new values for the mean
and standard deviation?
b. If every score in the population were multiplied by
2, then what would be the new values for the mean
and standard deviation?
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