Construct a 90% confidence interval to estimate the population mean using the data below. Xbar=24 S=3.4...
Construct an 80% confidence interval to estimate the population mean using the data below. x=24 s=5.3 n= 13 What assumptions need to be made about this population? The 80% confidence interval for the population mean is from a lower limit of to an upper limit of . What assumptions need to be made about this population? A. The population follows the Student's t-distribution. B. The population distribution is skewed to one side. C. The population follows the normal probability distribution....
Construct an 80% confidence interval to estimate the population mean using the data below. or 11 (3 8.3.17 Construct an 80% confidence interval to estimate the population mean using the data below. x-21 s-4.9 n#23 What assumptions need to be made about this population? The 80% confidence interval for the population mean is from a lower limit of (Round to two decimal places as needed.) to an upper limit of
Construct an 80% confidence interval to estimate the population mean using the data below. x = 19 s-4.3 n=21 What assumptions need to be made about this population? The 80% confidence interval for the population mean is from a lower limit of an upper limit of
8.3.17 Construct an 80% confidence interval to estimate the population mean using the data below. X = 19 S = 4.6 n=23 What assumptions need to be made about this population? The 80% confidence interval for the population mean is from a lower limit of to an upper limit of (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 a 95% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x̅ = 38, s = 7.9, n = 24 1) The 95% confidence interval for the population mean is from a lower limit of ___ to an upper limit of ____ 2) What asssumption should be made a) The population follows the normal probability distribution b) The population follows the Student's t-distribution c) The population distribution is...
Construct a 99% confidence interval to estimate the population mean using the data below. x18 s 5.2 n 21 What assumptions need to be made about this population? The 99% confidence interval for the population mean is from a lower limit of 14.77 to an upper limit of 21.23 (Round to two decimal places as needed.) What assumptions need to be made about this population? 0 A. The population follows the Student's t-distribution. O B. The population follows the normal...
Construct a 99% confidence interval to estimate the population mean using the data below. x̅ = 44 σ= 8 n=42 With 99% confidence, when n=42 the population mean is between a lower limit of ___ and an upper limit of ___
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 a 99% confidence interval to estimate the population mean using the data below x53 G 12 n 41 With 99% confidence, when n 41 the population mean is between a lower limit of (Round to two decimal places as needed.) and an upper limit of