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Statistics and Probability

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Driving Behavior of Students

STATS-480KUE

Students in a marketing research class were interested in the driving behavior of students. Specifically, they were interested in finding out if exceeding the speed limit was related to gender.

They collected the responses from $100$ randomly selected students. The sample result is as follows: $40$ male students (exceeds the speed limit) and $25$ male students (does not exceed the speed limit); $10$ female students (exceeds the speed limit) and $25$ female students (does not exceed the speed limit).

The critical value at the 0.05 significance level from Chi-square table is $3.841$. What can be concluded?

A

Driving behavior and gender are related.

B

Driving behavior and gender are not related.

C

Driving behavior and gender are correlated.

D

No conclusion can be made.