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PSY207 :STATISTICAL ANSWER
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 PSY207 Problem Set 4, Chapters 12 – 14

Using the space provided, report your answers to each question. Please show ALL your calculations, feel free to do so with additional sheets of paper, and make clear what your final answer is. Please round your answers to two decimal places.

 

1.) In an effort to improve reading scores, two new methods of reading interventions were tested.  With three groups (A: control, B: method 1, C: method 2), we obtain the data below:

 

A

B

C

T = 5

T = 25

T = 30

SS = 12

SS = 20

SS = 14

n = 5

n = 5

n = 5

M = 1 

M = 5

M = 6

 

ΣX2 = 356       N = 15             G = 60

 

 

 

 

 

 

 

 

 

 

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