The height (in inches) of a random sample of players in NCAA Division 1 basketball teams is shown to the left.    x 75 80 75 87 77 77 67 83 77 80 73 82 73 71 80 76 72 78 68 74 74 72 76 86 77 77 78   2 Sum of squared x:    ∑x² = ________ a 4,264,225     b 4,222,005     c 160110     a 158525

Macroeconomics
13th Edition
ISBN:9781337617390
Author:Roger A. Arnold
Publisher:Roger A. Arnold
ChapterA: Working With Diagrams
Section: Chapter Questions
Problem 2QP
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The height (in inches) of a random sample of players in NCAA Division 1 basketball teams is shown to the left.

   x

75
80
75
87
77
77
67
83
77
80
73
82
73
71
80
76
72
78
68
74
74
72
76
86
77
77
78

 

2 Sum of squared x:    ∑x² = ________
a 4,264,225    
b 4,222,005    
c 160110    
a 158525    
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