Construct an 80% confidence interval to estimate the population mean using the data below. or 11...
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 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
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 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 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 99% confidence interval to estimate the population mean using the following data. What assumptions need to be made to construct this interval? x=88 20 n 11 What assumptions need to be made to construct this interval? Tre O A. The population mean will be in the confidence interval. en OB. The sample size is less than 30. et c . The population must be normally distributed. D. The population is skewed to one side. With 99% confidence, when...
Construct a 99% confidence interval to estimate the population mean using the data below what assumptions need to be made about hs population? x35 $-9.1 n 23 Click here to view page table 99% confidence interval for the population means from a lower int at']to an upper limit of Round to two decimal places as needed) What assumptions need to be made about this population? O A. The population distribution is skewed to one side O B. The population follows...
Construct a 99% confidence interval to estimate the population mean using the following data. What assumptions need to be made to construct this interval? x overbar = 95 σ = 21 n = 10 With 99% confidence, when n = 10 the population mean is between the lower limit of _____ and the upper limit of ____. What is the formula with a step by step guide on how to solve this equation?
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