People with diabetes must monitor and control their blood glucose level. The goa

Question

People with diabetes must monitor and control their blood glucose level. The goal is to maintain "fasting plasma glucose" between about 90 and 130 milligrams fasting plasma glucose levels for 18 diabetics enrolled in a diabetes control class, five months after the end of the class: The study also measured the fasting plasma glucose of 16 diabetics who were given individual instruction on diabetes control. Here are the data: Make a back-to-back stemplot to compare the class and individual instruction groups. (Enter numbers from smallest to largest separated by spaces. Enter NONE trimming instead of rounding. Leaves represent tens of milligrams per deciliter.) How do the distribution shapes and success in achieving the glucose control goal compare? The individual-instruction group was less consistent, but more successful. The individual-instruction group was more consistent, but less successful. The individual-instruction group was less consistent, and less successful. There is no difference. The individual-instruction group was more consistent, and more successful.

Explanation / Answer

Following table shows the rounded data set:

Following table shows teh stem and leaf and display of the data:

Seocond option correct.

Individual Rounded Class Rounded 128 130 58 60 148 150 86 90 170 170 95 100 173 170 102 100 178 180 114 110 179 180 117 120 188 190 122 120 194 190 123 120 195 200 138 140 198 200 141 140 201 200 162 160 203 200 182 180 207 210 183 180 233 230 188 190 240 240 210 210 246 250 291 290 295 300 389 390

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