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2a. If the mean salary is $50,000 and the standard deviation is $3,200, what is the...

2a. If the mean salary is $50,000 and the standard deviation is $3,200, what is the salary range of the middle 70 % of the workforce if the salaries are normally distributed? Draw a sketch and write your answer in a complete sentence. Also please use Table A-2. (10 points)

2b. Determine the salary that separates the bottom 5.75% and the salary that separates the top 5.75% of the workforce. Draw a sketch and write your answer in a complete sentence. Also please use Table A-2. (10 points)

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