Question
Sales are normally distributed with a mean of $2000 and a variance of $625. In a sample of 30 years of sales, the probability is
Sales are normally distributed with a mean of $2000 and a variance of $625. In a sample of 30 years of sales, the probability is 25% that sales (NOTaverage sales) lie above what number?
With 25% probability, sales will beabove
- A.
2016.75
- B.
2006.25
- C.
2003.06
- D.
1997
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Elementary Number Theory
Authors: James K Strayer
1st Edition
1478618507, 9781478618508
