An experiment has been conducted for four treatments with eight blocks. Complete

Question

An experiment has been conducted for four treatments with eight blocks. Complete the following analysis of variance table (to 2 decimals, if necessary and p-value to 4 decimals).

Use  = .05 to test for any significant differences.

The p-value is :

less than .01

between .01 and .025

between .025 and .05

between .05 and .10

greater than .10I

What is your conclusion?
Select:

Conclude not all treatment means are equal

or

Do not reject the assumption that the treatment means are equalItem 12

Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 700 ......... ....... ........ ....... Blocks 400 ..... ........ Error ......... ....... ....... Total 1,600 ........

Explanation / Answer

from above p value is  less than .01

conclusion: as p value is less then 0.05 level Conclude not all treatment means are equal

source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 700 3 233.333 9.8 0.0003 Blocks 400 7 57.143 2.4 0.0569 Error 500 21 23.810 Total 1,600 31

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