An agricultural company is trying to decide which type of fertilizer to use on its crops. The company concerned with the average yield on its crops as well as the variance of their yields. In a sample of 41 different fields with using fertilizer A, the average crop yield per acre is 185 tons with a standard deviation of 36 tons. In a separate sample of 61 different fields using fertilizer B, the average crop yield is 172 tons with a standard deviation of 27 tons. When testing the hypothesis (at the 10% level of significance) that there is no difference between the variance of the yields using the different fertilizers, what is the critical value? (please round your answer to 2 decimal places)
An agricultural company is trying to decide which type of fertilizer to use on its crops. The company concerned with the average yield on its crops as well as the variance of their yields. In a sample of 41 different fields with using fertilizer A, the average crop yield per acre is 185 tons with a standard deviation of 36 tons. In a separate sample of 61 different fields using fertilizer B, the average crop yield is 172 tons with a standard deviation of 27 tons. When testing the hypothesis (at the 10% level of significance) that there is no difference between the variance of the yields using the different fertilizers, what is the critical value? (please round your answer to 2 decimal places)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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