SOLUTION: Two equal groups of seedlings, and equal in height, were selected for an experiment. One group of seedlings was fed Fertilizer A, and the other group with Fertilizer B. The mean he

Question 1160795: Two equal groups of seedlings, and equal in height, were selected for an experiment. One group of seedlings was fed Fertilizer A, and the other group with Fertilizer B. The mean heights of the two groups of seedlings, their standard deviations, and sample sizes are listed below. Assume simple random sampling, independence, and normally distributed data. Alpha = 0.025
Sample Mean Height (inches), Std Deviation (inches), Sample Size

Fertilizer A 12.92, 0.25, 15

Fertilizer B 12.63, 0.20, 13
what is the t-statistic rounded off to one decimal place?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
This will have a numerator of 0.29
a denominator is sqrt((0.25^2/15) +(0.20^2/13))=0.0851
=3.40
3.4 to one decimal place

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