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Problem 1: A doctor wants to know whether there is a corrilation between a woman's body weight and the number of times she goes to the doctor each year. The doctor measures the body weight of 14 consecutive patients. They are as follows:
9 visits, 176 lbs
7 visits, 141 lbs
10 visits, 185 lbs
12 visits, 202 lbs
9 visits, 174 lbs
10 visits, 150 lbs
10 visits, 193 lbs
11 visits, 237 lbs
13 visits, 248 lbs
8 visits, 159 lbs
7 visits, 136 lbs
9 visitis, 174 lbs
9 visits, 172 lbs
11 visits, 183 lbs
The Pearson correlation on this data is r = (rounded to two decimal places)
Group of answer choices
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