Mathematics, 23.05.2020 19:57 ric12
If a normal distribution has a mean of 154 and a standard deviation of 15, what is the value that has a z-score of 2.2?
a. 166
b. 196
c. 187
d. 208
Answers: 1
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If a normal distribution has a mean of 154 and a standard deviation of 15, what is the value that ha...
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