Sample heights of twenty students in a class in inches: 60 62 62 63 64 64 65 65 66 66 66 67 68 68 69 70 70 72 73 74 a) Make a stem and leaf plot with split stems. b) What is the shape of the distribution? c) What is the mean? d) What is the standard deviation? e) Which is average is best; the mean or median?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Sample heights of twenty students in a class in inches:

60 62   62 63 64 64 65 65 66 66 66 67 68 68 69 70 70 72 73 74  
     
a) Make a stem and leaf plot with split stems.
b) What is the shape of the distribution?
c) What is the mean?      
d) What is the standard deviation?            
e) Which is average is best; the mean or median? 

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