3) Management is concerned that workers create more product defects at the very beginning and end of a work shift than at other times of their eight-hour workday. Construct a scatter diagram with the following data collected last week. Is management justified in its belief? Number of Defects Monday Tuesday Wednesday Thursday Friday First hour at work 12 9 6 8 7 Second hour at work 6 5 3 4 5 Third hour at work 5 2 4 3 3 Fourth hour at work 4 0 5 2 3 Fifth hour at work 1 6 2 4 5 Sixth hour at work 4 3 3 2 1 Seventh hour at work 7 4 4 6 3 Eighth hour at work 5 7 8 5 9