Question

In: Statistics and Probability

Construct a 95% Confidence Interval to estimate the population mean/proportion in the claim below. What can...

Construct a 95% Confidence Interval to estimate the population mean/proportion in the
claim below. What can you conclude from this result regarding the claim?

Claim: Is the proportion of people using public transportation is greater than private vehicles?

Data:

Ways to travel to work (100 people surveyed)
Method Number
Public Transportation 46
Private Vehicle 44
Uber, Lyft 10
Total 100

Solutions

Expert Solution


Related Solutions

Construct a 95​% confidence interval to estimate the population proportion with a sample proportion equal to...
Construct a 95​% confidence interval to estimate the population proportion with a sample proportion equal to 0.45 and a sample size equal to 120. ----- A 95% confidence interval estimates that the population proportion is between a lower limit of ___ and an upper limit of ___ ????
Construct a? 95% confidence interval to estimate the population proportion using the data below. x =...
Construct a? 95% confidence interval to estimate the population proportion using the data below. x = 29 n = 90 N = 500 The? 95% confidence interval for the population proportion is? (_,_).
Construct a​ 95% confidence interval to estimate the population proportion using the data below.     x equals...
Construct a​ 95% confidence interval to estimate the population proportion using the data below.     x equals 27 n equals 75 N equals 500 The​ 95% confidence interval for the population proportion is (____,____)
Construct a​ 95% confidence interval to estimate the population proportion using the data below.     x equals...
Construct a​ 95% confidence interval to estimate the population proportion using the data below.     x equals 23, n equals 80, N equals 500 The​ 95% confidence interval for the population proportion is left parenthesis nothing comma nothing right parenthesis . ​(Round to three decimal places as​ needed.)
Construct a 95​% confidence interval to estimate the population mean using the data below. x̅= 46...
Construct a 95​% confidence interval to estimate the population mean using the data below. x̅= 46 σ=12 n= 41 With 95​% confidence, when n=41 the population mean is between a lower limit of ___ and upper limit of ___
If nequals=100 and Xequals=35​, construct a 95​% confidence interval estimate of the population proportion.
If nequals=100 and Xequals=35​, construct a 95​% confidence interval estimate of the population proportion.
Construct a 95% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population?
Construct a 95% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x̄ = 33 s= 9.9 n=27 The 95% confidence interval for the population mean is from a lower limit of _______  to an upper limit of _______ .
Construct a 95?% confidence interval to estimate the population mean using the following data. What assumptions...
Construct a 95?% confidence interval to estimate the population mean using the following data. What assumptions need to be made to construct this? interval? x?=93 ?=15 n=17 With 95?% ?confidence, when n=17 the population mean is between the lower limit of __ and the upper limit of __
Construct a 95% confidence interval to estimate the population mean using the following data. What assumptions...
Construct a 95% confidence interval to estimate the population mean using the following data. What assumptions need to be made to construct this​ interval? x(over bar x)= 83   s=19    n=16 What assumptions need to be made to construct this​ interval? A. The population is skewed to one side. B. The sample size is less than 30. C. The population mean will be in the confidence interval. D. The population must be normally distributed. With 95​% ​confidence, when n=16 the population...
If n=200 and X=60​, construct a 95​% confidence interval estimate for the population proportion. Round to...
If n=200 and X=60​, construct a 95​% confidence interval estimate for the population proportion. Round to five decimal points
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT