A Type In The 6

A fourth grade class is studying the environment. One of their projects is
to grow bean plants in 3 different soils. 100 plants each are planted in soil mixed with dryer lint, soil mixed with fertilizer and soil with nothing
added. At the end of the growing period, 5 plants from each soil type
were measured (in inches) producing the data in the table below. We will test the claim that there is no difference in mean bean plant height
among each of the 3 soil types using a 5% significance level. (Assume
that independent samples were drawn from normal populations with
equal variances.) Soil with Dryer Lint Soil with Fertilizer Plain Soil 23 18 21
29 19 26
25 23 27
24 19
19 14 The Model is One Factor ANOVA. Complete the Missing Values of the
ANOVA table. Round values to 2 decimal places where needed. Source of Sum of Squares Degrees of Mean Square value
Variation Freedom . MS p-
Factor 27 Error
(Within
——- Statistics and Probability