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Construct the confidence interval for the population mean . c=0.95, x = 16.6, o = 6.0,...
Construct the confidence interval for the population mean mu . c=0.95, x =16.6 , sigma =4.0, and n=65
Construct the confidence interval for the population mean μ c: 0.95, x-16.8, σ: 9.0, and n-100 A 95% confidence interval for μ is OD (Round to one decimal place as needed.) 6.1.27 Use the confidence interval to find the margin of error and the sample mean (1.58,2.06) The margin of error is (Round to two decimal places as needed) 6.1.31 Find the minimum sample size n needed to estimate μ for the given values of c, o, and E. cz...
find z sc Construct the confidence interval for the population mean μ 0.95, x 5.2, σ 0.4, and n 58 A 95% confidence interval for μ is D (Round to two decimal places as needed)
Construct a 99% confidence interval to estimate the population mean using the data below. X = 46 o = 12 n42 With 99% confidence, when n = 42 the population mean is between a lower limit of (Round to two decimal places as needed.) and an upper limit of Construct a 95% confidence interval to estimate the population mean with X = 102 and o = 25 for the following sample sizes. a) n = 32 b) n = 45...
construct the indicated confidence interval for the population mean mu using the t Homework: Section 6.2 Homework Score: 0 of 1 pt 3 of 9 (2 complete) 6.2.9-T Construct the indicated confidence interval for the population mean y using the I-distribution. Assume the population is normally distributed. c=0.95, x = 12.2, s = 2.0, n=10 (Round to one decimal place as needed.)
Construct a 95% confidence interval to estimate the population mean using the data below. X = 39 o= 10 n=43 With 95% confidence, when n = 43 the population mean is between a lower limit of and an upper limit of (Round to two decimal places as needed.)
Construct the indicated confidence interval for the population mean using (a) a t-distribution. (b) If you had incorrectly used a normal distribution, which interval would be wider? C equals 0.95, x overbar equals14.6, S equals 4.0, n equals 5. (Round to one decimal place as needed.)
Construct the confidence interval for the population mean μ. Construct the confidence interval for the population mean μ 0.98, x: 5.9, σ: 0.6, and n: 44 A 98% confidence interval for μ is OD (Round to two decimal places as needed.)
Construct a 95% confidence interval to estimate the population mean with x overbar =118 and sigma =32 for the following sample sizes. a) n = 32 b) n = 43 c) n = 65 a) With 95% confidence, when n=32, the population mean is between the lower limit of ___ and the upper limit of ___. (Round to two decimal places as needed.) b) With 95% confidence, when n=43, the population mean is between the lower limit of...
A through D please Objective 4: Construct and Interpret a Confidence Interval for a Population Mean 9.2 Estimating a Population Mean 9.2.17 O of 1 Point Question Help A simple random sample of size n is drawn from a population that is normally distributed. The sample mean, x, is found to be 114, and the sample standard deviation, s, is found to be 10. (a) Construct an 80% confidence interval about if the sample size, n, is 23. (b) Construct...