Posted by **Justina** on Sunday, August 7, 2011 at 9:22pm.

When using the student's t distribution to test mu, what value do you use for the degrees of freedom if the sample size is 42?

a. 41

b. Can not be determined from information given.

c. 43

d. 42

## Answer this Question

## Related Questions

- statistics - Suppose we take a random sample of size n from a normal population ...
- Statistics - Suppose I am using the t-distribution to estimate or test the mean ...
- math-test statistic - If we have a sample of 12 drawn from a normal population, ...
- t test - how to know exact t value using sample standard deviation and sample ...
- statistics t test - how to know exact t value using sample standard deviation ...
- Statistics - Kind attention Psydag: A random sample of size 20 from a normal ...
- Statistics - You have two independent samples of size 24 and 27. You conduct a ...
- Statistics - You have two independent samples of size 24 and 27. You conduct a ...
- Statistics - You have two independent samples of size 24 and 27. You conduct a ...
- Statistics - The distribution of cholesterol levels of the residents of a state...