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in-lab_wkst2_DataAnalysis&Plotting_PS253.docx

in-lab_wkst2_DataAnalysis&Plotting_PS253.docx - PS253...

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PS253 – Physics Lab for Engineers In-Lab Worksheet, Data Analysis & Plotting Data Name: /50 points Upload this to the assignment page on Canvas as a PDF! 1. An outside company is doing an audit of a small business and records the annual salary of individual employees in the thousands of dollars to be: 45, 35, 40, 50, 65, 75, 30, 35, 40, 55, 35, 40, 30, 70, 55, 30, 45, 35, 50 a. Determine how many employees there are per $5000 salary block starting at $25k. Complete the table below. Salary Block $3 0k $3 5k $4 0k $4 5k $5 0k $5 5k $6 0k $6 5k $7 0k $7 5k # of employ ees b. What is the decimal fraction of employees paid in each $5000 salary block? Give your results in a table similar to how you answered (1.a). Sum, add, all of these fractions and make sure they add up to 1. Salary Block $3 0k $3 5k $4 0k $4 5k $5 0k $5 5k $6 0k $6 5k $7 0k $7 5k fraction of employ ees c. Find the mean salary for all 19 employees by using: i. The method given in Equation 3 on p.3 of the lab manual.
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