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

Question

People with diabetes must monitor and control their blood glucose level. The following are 20 plasma glucose levels over the course of a weekend of a diabetic patient. Use the data to answer the following questions.

184 361 208 134 161 125 135 184 113 308

146 145 344 187 113 169 277 351 220 168

a. Create a frequency distribution of the data set. Group data in intervals with length of 50 mg/dl starting at 30 mg/dl, as shown below. Fill in the missing classes as necessary in the table below.

b. Find the relative frequency of the data set, putting your answers in the table above.

Explanation / Answer

Frequency distribution of the data set is,

Relative frequency distribution of the data set is,

Class Intervals Frequency 30-80 0 80-130 3 130-180 7 180-230 5 230-280 1 280-330 1 330-380 3 Total N=20

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