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A study was conducted in young adults to look at the association between taking a driver's...

A study was conducted in young adults to look at the association between taking a driver's education class and the risk of being in an automobile accident. 450 participants were included in the study, 150 cases who had been in an accident and 300 controls who had not. Of the 150 cases, 70 reported having taken a driver's education class. Of the 300 controls, 170 reported having taken a driver's education class.

Exposed (taking class)

Cases (accident)

Control (no accident)

Total Population

Yes

70

170

240

No

80

130

210

Calculate and interpret the appropriate measure of association between driver's education and accidents.

math   Statistics-And-Probability   
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Answer #1

Answer:-

Measure of association= -0.20 (inverse relation)

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