Question
In: Statistics and Probability
Assume the random variable X is normally distributed, with mean mu=49 and standard deviation sigma=7. Find...
Assume the random variable X is normally distributed, with mean mu=49 and standard deviation sigma=7. Find the 10 th percentile.
Solutions
Expert Solution
Z=-1.28.............by using Z table
=(-1.28) *7 + 49
=40.04
| The 10 th percentile = 40.04 |
orchestra answered 1 year agoRelated Solutions
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