A horticulturist at a large garden nursery wants to compare two different mist blowersfor consistent application. She wants to use the mist blower with the smaller variance,which means more consistent application. She wants to test that the variance of TypeA (0.087 gal.2) is significantly greater than the variance of Type B (0.073 gal.2) using a= 0.05. (Ensure you use the following steps: Null hypothesis, Alternative hypothesis,Test statistic, Critical value, Decision with reason, Interpretation).Турe AТуре Вsi == 0.087sz = 0.073n, = 16n2 = 21

Answered: A horticulturist at a large garden…

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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Claudia’s bakery business has taken off. Her goods are so popular that she has decided to invest in kitchen equipment that will do some of the work for her. One machine in particular prepares bread dough, and it is set to measure 9 grams of yeast per loaf. Because baking requires precise measurements, she wants to test the new machine to make sure that the variance in the amounts of yeast per loaf is less than 0.32, at the 0.05 level of significance. A sample of the amounts of yeast added to the dough for 11 loaves has a variance of 0.18. Does this evidence support the claim that the new machine produces dough with a variance in the amounts of yeast per loaf of less than 0.32? Assume that the amounts of yeast per loaf are normally distributed. Step 2 of 3 : Compute the value of the test statistic. Round your answer to three decimal places.
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