asked 18.2k views
1 vote
Find the standard deviation for the following data (20, 30, 38, 40)

a) 3,416
b) 4.570
c) 7. 133
d)9 .092

1 Answer

0 votes
c) 7. 133 I believe.....
answered
User Lex B
by
8.5k points
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