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Need help with this please and thank you A simple random sample offront-seat occupants involved in car crashes is obtained. Among 2719 occupants not wearing
Need help with this please and thank you
A simple random sample offront-seat occupants involved in car crashes is obtained. Among 2719
occupants not wearing seatbelts, 37 were killed. Among 7848
occupants wearing seatbelts, 13 were killed. Use a 0.01 significance level to test the claim that seat belts are effective in reducing fatalities.
Identify the test statistic.
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