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. Submit your answer for this question by sending an Excel file. 12 00 3 Number of Defects Monday Tuesday Wednesday Thursday Friday First hour at work 6 8 7 Second hour at work 6 5 3 4. 5 Third hour at work 5 2 4 3 Fourth hour at work 5 2 3 Fifth hour at work 2 5 Sixth hour at work 3 3 1 Seventh hour at work 7 4 4 6 3 Eighth hour at work 5 7 8 5 9 NW 4. 0 a NON 1 6 WWW 4 N a) Construct a scatter diagram with the following data collected last week. Is management justified in its belief? b) Construct a histogram that shows the defects by work shift (first hour at work, second hour at work, etc.). what conclusions can you make