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daser333 [38]
3 years ago
12

The program reports a mean of 31.5 and a standard deviation of 2.5. What is the variance of the data? Round to the nearest tenth

.
Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0
Variance = square of standard deviation

Variance = (2.5)^2 = 6.25 = 6.3 to the nearest tenth.
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