Answered: The following experiment was conducted…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The following experiment was conducted to compare the yields of two varieties of
blueberry plants. Plants of each variety were randomly selected and planted in a field.
Thirty-five (35) plants of the first variety produced an average yield of 12.5 kg per plant
with a sample standard deviation of 1.7 kg. And thirty-three (33) plants of the second
variety produced an average yield of 14.4 kg per plant with a sample standard deviation
of 1.9 kg. Does this provide sufficient evidence to conclude that there is a difference in
the mean yield for these two varieties? Use α = 0.01.
(a)[1] Write down the null and alternative hypotheses. Give the rejection region. Calculate the observed test statistic.
Give the decision and final conclusion.
What is the p-value

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