The Accompanying Table Shows The Number Of Cars Sold Last Month By Seven Employees At A Car Dealership And Their Number 1 (67.89 KiB) Viewed 20 times
The Accompanying Table Shows The Number Of Cars Sold Last Month By Seven Employees At A Car Dealership And Their Number 2 (59 KiB) Viewed 20 times
The accompanying table shows the number of cars sold last month by seven employees at a car dealership and their number of years of sales experience. Management would like to use simple regression analysis to estimate monthly car sales using the number of years of sales experience. What are the decision and conclusion that can be drawn from testing the null hypothesis that the population coefficient of determination is equal to zero? O A. Do not reject the null hypothesis; change in years of sales experience does not explain a significant portion of the change in monthly sales OB. Reject the null hypothesis; change in years of sales experience explains a significant portion of the change in monthly sales O C. Reject the null hypothesis: change in years of sales experience does not explain a significant portion of the change in monthly sales O D. Do not reject the null hypothesis, change in years of sales experience explains a significant portion of the change in monthly sales
Х sample sales results le KE Pa ar si es hy re g NO CO co o ANN Experience 1 2 2. 4 5 6 8 Sales 8 6 7 14 9 13 10 A. Print Done В. IC. aynlainen nort
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