Posted by **Anonymous** on Monday, January 14, 2013 at 6:25pm.

Two-sample Non-parametric Test

Now, we examine the relationship between cry time and group among infants at Northbay.

1. Suppose we wish to perform a two-sample test, but we do not want to make any normality (or other strong parametric) assumptions. Conduct an appropriate non-parametric test to test whether the distribution of cry time is the same in both groups at the 0.05 level of significance.

What is your p-value?

unanswered

Your conclusion from the test?

there is evidence that the *means* of the two groups are different (specifically, there is evidence that the mean is higher in the control group) there is not evidence that the *means* of the two groups are different none of the above

## Answer This Question

## Related Questions

- statistics - • Two-sample Non-parametric Test Now, we examine the relationship ...
- statistics - • Linear Regression In the babies.dta full dataset, generate a ...
- Statistics - Which test determines if there is a difference between the mean of ...
- Business Statistics - 1- When the necessary conditions are met, a two-tail test...
- statistics - Select the TWO options that are TRUE statements about two-sample t-...
- statistics - Select the TWO options that are TRUE statements about two-sample t-...
- Stats - A company with two plants producing the same product, but with two ...
- statistics - Using the central limit theorem, construct a 95% confidence ...
- statistics z or t test - the average weekly earnings of a production worker ...
- Statistics - . A random sample is selected from a normal population with a mean ...

More Related Questions