Why is a t distribution associated with n-1 degrees of freedom?

DQ question 1-What are the assumptions of a one-sample t test?\

 

DQ question 2-What information does the t statistic provide?

 

Dq question 3-Why is a t distribution associated with n-1 degrees of freedom

 

DQ question 4-Describe two sampling methods to select independent groups

 

DQ question 5- In light of sampling methods for independent groups, please provide and example from a peer reviewed empirical journal article for your classmates denoting your understanding and also for additional insight and learning for all.

 

 

Type of paper Academic level Subject area
Number of pages Paper urgency Cost per page:
 Total: