3. The variance for a given set of data is 25. Calculate the standard deviation.
A. 8
C. 2.56
B. 6.25
D. 5
4. The following are the scores you shot in five rounds of golf:
70, 80, 75, 75, and 80. The variance is:
A. 3.74
C. 70
B. 196
D. 14
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Answer:
variance and mean for a given set of data is 25 and 64 respectively.calculate the standard
deviatation,2,,5,6.6.25.5