Consider the following set of test scores (out of 100) 44, 56, 61, 62, 80, 82, 82, 91, 93, 95 a) Find the the standard deviation of the test scores. Show your work. b) How many of the test scores are within one standard deviation of the mean
Consider the following set of test scores (out of 100) 44, 56, 61, 62, 80, 82, 82, 91, 93, 95 a) Find the the standard deviation of the test scores. Show your work. b) How many of the test scores are within one standard deviation of the mean
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 24SGR
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![Consider the following set of test scores (out of 100)
44, 56, 61, 62, 80, 82, 82, 91, 93, 95
a) Find the the standard deviation of the test scores. Show your work.
b) How many of the test scores are within one standard deviation of the mean?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F12905e17-6e3b-40b9-848a-a86ccfb1fad7%2F4ce67a99-16b4-4a92-9074-f8c63daa6341%2Fvkswcr4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following set of test scores (out of 100)
44, 56, 61, 62, 80, 82, 82, 91, 93, 95
a) Find the the standard deviation of the test scores. Show your work.
b) How many of the test scores are within one standard deviation of the mean?
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