# A problem on regression analysis

A medical research project examined the relationship between a subject's weight and recovery time from a surgical procedure, as shown in the table below.

Given that recovery takes over 7 days, what is the probability the patient is overweight?

Answers:

73/200 =.365

200/146=1.37

146/200 = .73

27/81=.333

See word document attached for table.

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