# X distribution with standard dev 40. standard error of the corresponding distribution to be at most 5 how large the sample size need to be?

• X distribution with standard dev 40. standard error of the corresponding distribution to be at most 5 how large the sample size need to be?

X distribution with standard dev 40. standard error of the corresponding distribution to be at most 5 how large the sample size need ... dev 40. standard ...
Positive: 38 %
Many things closely follow a Normal Distribution: heights of people; size of ... it to The Standard Normal Distribution. ... need 2.5 standard ...
Positive: 35 %

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... from a sample distribution taken from a larger population., and that the variance and standard deviation ... of x from ev in standard ...
Positive: 38 %
... and e is size of error you can tolerate. 5. ... (X )/. For each X, corresponding ... determine confidence intervals for sample estimates. Standard ...
Positive: 33 %
Hypothesis Tests about the Mean and Proportion ... a Large Sample: ... (200) for Standard_dev.