THIS QUESTION REQUIRES THE USE OF R STUDIO. ANY ANSWERS GIVEN THAT ARE NOT IN R...

THIS QUESTION REQUIRES THE USE OF R STUDIO. ANY ANSWERS GIVEN THAT ARE NOT IN R STUDIO CODE WILL NOT SUFFICE. SOLVING WITHOUT THE USE OF R STUDIO IS NOT ACCEPTABLE.

The previous question was:

Annual salaries for a large company are approximately normally distributed with a mean of 49000 dollars and a standard deviation of 2000 dollars. One manager claims that all of his direct reports are paid "above the 75th percentile" for the company. What is the minimum dollar figure of employees working under this manager?

I used qnorm(o.75, 49000, 2000) to get an answer of $50,348.98 for the minimum dollar figure for employes under that manager.

The current question:

Part 1: Create a neat, annotated, complete normal density plot representing the second part of the above question with the primary x-axis set to X.

I am struggling with the code for this question.

Part 2: add a secondary x-axis to the plot from above, showing the Z values that correspond to the x-values of the first axis.

Please show all code to obtain results.

Solutions

Expert Solution

Needed Rcode given below

orchestra answered 1 year ago

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