Can you answer this stats problem?

Posted on 2015-09-16 06:25:00 in Math by LESSY

A random sample of five observations from three treatments produced the following data: Use Table 4.

PictureClick here for the Excel Data File

Treatments
A B C
22 20 19
25 25 22
27 21 24
24 26 21
22 23 19
formula737.mml = 24 formula738.mml = 23 formula739.mml = 21
sA2 = 4.5 sB2 = 6.5 sC2 = 4.5

a. Calculate the grand mean. (Round your answer to 2 decimal places.)

Grand mean
22.6667

b. Calculate SSTR and MSTR. (Round intermediate values to 4 decimal places and final answers to 2 decimal places.)

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