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A researcher wants to determine the impact of soil type on the growth of a certain type of plant. She grows three plants in e
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Answer #1

Inches-с (12.2,12.8,11 . 9, 10. 8 , 12. 2 , 12. 3, 9.3,9.9, 10.8,13, 11.8,11.9) soil-c(xep ,3), rep (2,3), rep (3,3),xep 4,3)therefore

b)

ss(trt) = 10.429

d)

F statistic = 7.217

e) for alpha =0.01, since p value = 0.0115 is greater than alpha therefore we will accept H0. therefore

there is not enough evidence to reject the claim that the mean growth of the plant is the same in each type of soil.

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