6. Politicians closely monitor their popularity based on approval ratings. For the previous 16 weeks, Governor Smith's approval ratings have been (in percentages) calculated after polling a random sample size of 200 citizens and asking them to respond to the two statements given below. (1) I approve Governor Smith's performance. (2) I don't approve Governor Smith's performance. The chart has been tabulated below based upon the responses obtained. Week 1 2 3 4 5 6 7 8 9 10 Approval % 65 62 59 64 61 58 52 Disapprova 35 38 60 40 51 49 53 47 11 54 46 12 52 48 13 62 38 14 65 35 15 66 34 16 67 33 41 36 39 42 48 IX a. Prepare a report for Governor Smith outlining the results of your analysis using appropriate control chart(s) b. What action would you propose to Governor Smith based upon your analysis