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Finding the percentage of trainees earns less than $900 a month using normal distribution.
Find the indicated probability.
The incomes of trainees at a local mill are normally distributed with a mean of $1100 and a standard deviation $150. What percentage of trainees earns less than $900 a month?
A. 35.31%B. 40.82%C. 9.18%D. 90.82%
Mean and standard deviation are 584.6 and 34.28
A Correlation matrix (correlation, coefficients and probability level under the hypothesis rho= 0) for a company's sales force (age, years of service, and current sales) is given below. Comment.
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