Help with the following problem:

Mean: 145.04

Standard Deviation: 46.88

5# summary: 88, 101.5, 145.5, 178.5, 244

DATA CHART BELOW:

9. Optional: Remember that blood sugar for type 2 diabetics should be between 70 and 130 before meals and under 180 after meals. , a. How often are the levels in range vs. out of range? First, decide which values correspond to "before meals" and "after meals." Then calculate: the proportion of time that blood sugar levels are within acceptable limits is or %, and the pro- portion of time that they aren't is or %. To make a pie chart, pie(c(pI,pz), labels "Blood Sugar Levels" b. Let's compare how often levels are acceptable before meals vs. after meals. For all times judged to be "before meals," the proportion of time that blood sugar levels are within acceptable limits is or %. For all times judged to be "after meals," the proportion of time that blood sugar levels are within acceptable limits is or %. To n where naTime 12 a.m. 1 a.m. 2 a.m. 3 a.m. 4 a.m. 5 a.m. 6 a.m. 7 a.m. Blood Sugar (mg/dL) 108 105 102 100 91 90 88 89 Time 8 a.m. 9 a.m. 10 a.m. 1 1 a.m. 12 p.m. 1 p.m. 2 p.m. 3 p.m. Blood Sugar (mg/dL) 90 197 178 154 135 244 205 168 Time 4 p.m. 5 p.m. 6 p.m. 7 p.m. 8 p.m. 9 p.m. 10 p.m. 1 1 p.m. Blood Sugar (mg/dL) 152 140 180 217 198 172 151 127