Mathematics, 19.10.2021 17:10 maritsaledesma
The mean salary per month of the teachers at Bright School is $4500 and the standard deviation is
$350. The Board of governors decide to increase the salary of all the teachers by 10%. Find the new
mean and standard deviation.
Answers: 3
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The mean salary per month of the teachers at Bright School is $4500 and the standard deviation is...
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