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
orchestra answered 3 years agoRelated 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
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