A quantitative data set of size 80 has mean 45 and standard deviation 2. Approximately how many observations lie between 41 and 49?
A quantitative data set of size 80 has mean 45 and standard deviation 2. Approximately how many observations lie between 41 and 49?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 18HP
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Question
A quantitative data set of size
80
has mean
45
and standard deviation
2.
Approximately how many observations lie between
41
and
49?
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