Mathematics, 07.04.2020 20:17 genyjoannerubiera
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)?
(0.07,0.11)
(0.10,0.14)
(0.12,0.16)
(0.13,0.17)
Answers: 2
![CI=\hat p\pm MOE\\\\=0.12\pm 0.02\\\\=[0.10,0.14]](/tpl/images/0587/1430/2d568.png)
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In a sample of 150 cars, 18 cars failed a safety inspection. The sampling method had a margin of err...
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