Construct a 99% confidence interval to estimate the population mean using the following date: x̅=45, σ=30, n=45(show work)
Margin of error= ________
Confidence interveal =________
Construct a 99% confidence interval to estimate the population mean using the following date: x̅=45, σ=30,...
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 following data: x̅=38,s=8.5, n=25 (show work) Margin of error=_______ Confidence interval=_______ What assumption (if any) did you have to make to construct this interval? ______
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 99% confidence interval to estimate the population mean with x=111 and σ= 32 for the following sample sizes. a) n=35 b) n=44 c) n=65
Construct a 99 % confidence interval to estimate the population mean with x overbar=100 and σ=29 for the following sample sizes. a) n equals= 32 b) n equals= 49 c) n equals= 66 a) With 99 % confidence, when n=32 , the population mean is between the lower limit of ____ and the upper limit of ____
Determine the sample size n needed to construct a 99% confidence interval to estimate the population mean when σ=33 and the margin of error equal 5 n=?
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...
Determine the sample size n needed to construct a 99% confidence interval to estimate the population mean when σ=87 and the margin of error equals 12. n =___(Round up to the nearest integer.)
If X̄=103, σ=29, and n=39, construct a 99% confidence interval estimate of the population mean, μ.