Jessica, a grade 11 student made a survey on the daily allowance of her classmates. The results are: 150 100 250 50 250 70 100 40 80 120.
Compute the variance.
A. 110
B. 114.06
C. 131.90
D. 143
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Jessica, a grade 11 student made a survey on the daily allowance of her classmates. The results are: 150 100 250 50 250 70 100 40 80 120.
Compute the variance.
A. 110
B. 114.06
C. 131.90
D. 143
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Answer:
letter B.
Step-by-step explanation:
please correct me if I'm wrong