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Answer to Question #51453 in Statistics and Probability for Tatenda
Question #51453
scores made by employees on a manual dexterity test are normally distributed with a mean of 600 and a variance of 10 000.
a) What proportion of employees taking the test score below 300
b) An employee is about to take a test. What is the probability that the employee's score will be 850 or more.
c) What proportion of employees score between 450 and 700?
d) Suppose that management decides to consider for promotion only those employees who make a score of 800 or more. If the company has 800 employees how many will be eligible to be considered for promotion?
a) What proportion of employees taking the test score below 300
b) An employee is about to take a test. What is the probability that the employee's score will be 850 or more.
c) What proportion of employees score between 450 and 700?
d) Suppose that management decides to consider for promotion only those employees who make a score of 800 or more. If the company has 800 employees how many will be eligible to be considered for promotion?
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