AstudyconductedbyanAmericanresearchershowedthatinmostcompanies,empl… A study conducted by an Americanresearcher showed that in most compan

AstudyconductedbyanAmericanresearchershowedthatinmostcompanies,empl… A study conducted by an Americanresearcher showed that in most companies, employees who work from home perform better than those who work in the office. A researcher in your company wanted to test the validity of this study in an African context by firstlyassessing the relationship between working from home(X) and performance (Y), and she foundthe following: STUDENTSWORKING FROM HOME(X)PERFORMANCE (Y)A B C D E F G H IJ K88678765676971012159910998 N = 11?X = 74?X2 = 508?Y = 107?Y2 = 1087?XY = 734 ?X?Y = (74)(107) = 1258(?X)2 = (74)2 = 5476(?Y)2= (107)2 = 114491. Calculate the relationship betweenworking from home and performance scores.                          2. Interpret the correlation coefficient.                                                                                                  3. What can you deduce about the nature of the relationship between working from home scores and performance scores?                                                                                                     4. Calculate the percentage of common variance between the two sets of scores and illustrate it diagrammatically.                                                                                      You wish to predict the performance scores. Calculate the slope.                                                                                                                          Calculate the intercept.                                                                                                                     Calculate the performance score if the working from home score is 9.                                           Give a graphical representation of the regression line by indicating the intercept (as calculated in question2.6 above) and the predicted value (as calculated in question 2.7 above) on this regression line.                                                                                                                                                                                                                                                              Business Management Human Resource Management IOP 2601 Share QuestionEmailCopy link