Kate wants to compare two means.Her sample statistics were 1 = 22.7,s12 = 5.4,n1 = 9 and 2 = 20.5,s22 = 3.6,n2 = 9.Assuming equal variances,the degrees of freedom for his test will be
A)16
B)18
C)9

Question

Kate wants to compare two means.Her sample statistics were  1 = 22.7,s12 = 5.4,n1 = 9 and  2 = 20.5,s22 = 3.6,n2 = 9.Assuming equal variances,the degrees of freedom for his test will be
A)16 
B)18 
C)9

Quizplus · Accepted Answer

The Answer of Kate wants to compare two means.Her sample statistics were  1 = 22.7,s12 = 5.4,n1 = 9 and  2 = 20.5,s22 = 3.6,n2 = 9.Assuming equal variances,the degrees of freedom for his test will be
A)16 
B)18 
C)9

Kate Wants to Compare Two Means