[example continued…] Is there a difference among the 3 tre…

Is there a difference among the 3 treatments in the table below?  Test using α = .05 Treatment A Treatment B Treatment C 0 2 4 ∑X2 = 114 0 3 2 G = 36 0 1 4 N = 18 3 3 3 k = 3 0 2 4 0 1 4 SS1 = 7.5 SS2 = 4 SS3 = 3.5 What is the value of the critical F boundary?   (from the tables)

[example continued…] Liam’s  Test                        …

Liam’s  Test                                                 Emma’s Test   Liam’s Score: 90                                          Emma’s Score: 93 Class Average: 84                                       Class Average: 85 Standard Deviation: 2.5                               Standard Deviation: 4   Convert Liam’s score into a score on Emma’s test: