Mathematics, 02.03.2020 21:15 cowikta
At one vehicle inspection station, 13 of 52 trucks and 11 of 88 cars failed the emissions test. Assuming these vehicles were representative of the cars and trucks in that area, what is the standard error of the difference in the percentages of all cars and trucks that are not in compliance with air quality regulations?
A) .025
B) .032
C) .049
D) .070
E) .095
Answers: 1
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At one vehicle inspection station, 13 of 52 trucks and 11 of 88 cars failed the emissions test. Assu...
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