Stats

Question 1

Degrees of freedom for impaired t test

Answer 1

Sum of all data points - number of data sets

Question 2

Degrees of freedom paired t test

Answer 2

Number of pairs - 1

Question 3

Spearman rank correlation “degrees of freedom “

Answer 3

n = number of data sets

Question 4

Degrees of freedom chi squared

Answer 4

n -1

Question 5

Went to reject the null hypothesis

Answer 5

When they calculated value is greater than the critical value at probability, 0.05