SOLUTION: You are given the following information, find the Z-statistic: (95% level of confidence) based on the Z-test
Xbar = 980
U = 1000
Sample stdev = 50
N = 36
What is the u
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Question 336692: You are given the following information, find the Z-statistic: (95% level of confidence) based on the Z-test
Xbar = 980
U = 1000
Sample stdev = 50
N = 36
What is the underlying difference between the T-test and the Z-test?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
You are given the following information, find the Z-statistic: (95% level of confidence) based on the Z-test
Xbar = 980
U = 1000
Sample stdev = 50
N = 36
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z(980) = (980-1000)/50 = -2/5
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What is the underlying difference between the T-test and the Z-test?
In general, the T-test values change depending on sample size.
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Cheers,
Stan H.
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