Question
7 Mechanical engineering technicians were number of years of experience and their current salary The data is shown below Years of Experience a 1 2
7 Mechanical engineering technicians were number of years of experience and their current salary The data is shown below Years of Experience a 1 2 2 5 b 6 Salary 6 8 c 27800 44500 34300 37800 51175 53500 58200 Create a scatter plot of this data Use GoogleDocs Sheets to create the scatter plot 2 marks Equation of Line of Best Fit e Complete a linear regression and state the equation of the line of best fit and the R2 value 2 marks R R correlation coefficient According to the correlation coefficient what type of correlation what shape exists with this data What is the STRENGTH AND DIRECTION of the 2 marks relationship Use the equation in b to determine the salary of someone with 4 years 2 marks experience SHOW YOUR WORK
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