Mathematics, 24.12.2019 02:31, ooEVAoo
In a sample of 200 bottles at a factory, 38 had major defects. the sampling method had a margin of error of 0.02. what is the interval estimate for the proportion that would have defects in the form (lower limit, upper limit) ? a. (0.17, 0.21) b. (0.19, 0.21) c. (0.16, 0.20) d. (0.15, 0.19)
Answers: 2
Mathematics, 21.06.2019 22:00, taliyahjhonson1
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
In a sample of 200 bottles at a factory, 38 had major defects. the sampling method had a margin of e...
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