Mathematics, 21.02.2020 04:29 reimanjr9186
If the mean salary of probation officers in the United States is $31,256, and the standard deviation is $3,000, find the following probabilities for a randomly selected probation officer. Assume the variable is normally distributed.
a. The officer earns more than $35,000.
b. The officer earns more than $25,000.
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If the mean salary of probation officers in the United States is $31,256, and the standard deviation...
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