No Seat Belt
(success)
Seat Belt
(failure)
Smoke (success)
69
377
Do Not Smoke (failure)
339
2297
In a survey of 3082 adults in a nation, a poll asked people whether they smoked cigarettes and whether they always wear a seat belt in a car. The table available below shows the results of the survey. For each activity, we define a success as finding an individual who participates in the hazardous activity.
Calculate the test statistic.
chi Subscript 0 Superscript 2equals
enter your response here (Round to two decimal places as needed.)
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