SOLUTION: if the mean of the numbers 1,3,4,(k-5),7,(k-1), and 8 is 5, find the value of k and the standard deviation of the distribution?
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Question 1118693: if the mean of the numbers 1,3,4,(k-5),7,(k-1), and 8 is 5, find the value of k and the standard deviation of the distribution?
Answer by josgarithmetic(39615) (Show Source): You can put this solution on YOUR website!
Mean, as in "average", 5; of the seven numbers,
.
.
standard deviation, .
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