Mathematics, 12.02.2020 22:09, akai971
Assume we need to estimate the mean of a normally-distributed population with great accuracy. Specifically, for significance level α = .01, we must place a confidence interval around μ such that the width of the interval is no larger than .1. Assume that the variance of the population is known to be σ2. How large must the sample size be to assure that the width of the confidence interval is no larger than .1?
Answers: 1
Mathematics, 21.06.2019 21:20, Boogates7427
Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?
Answers: 1
Mathematics, 21.06.2019 21:30, Reebear1447
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
Assume we need to estimate the mean of a normally-distributed population with great accuracy. Specif...
Mathematics, 16.11.2020 18:10
English, 16.11.2020 18:10
Chemistry, 16.11.2020 18:10
Mathematics, 16.11.2020 18:10