Me with multiple choice algebra question :
in a sample of 150 cars, 18 cars failed a safety i...
Mathematics, 28.09.2019 06:30 dctjr
Me with multiple choice algebra question :
in a sample of 150 cars, 18 cars failed a safety inspection. the sampling method had a margin of error of 0.02.
what is the interval estimate for the proportion that would fail in the form (lower limit, upper limit) ?
a) (0.10,0.14)
b) (0.12,0.16)
c) (0.07,0.11)
d) (0.13,0.17)
Answers: 3
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