Question 5The following questions are based on hypothesis testing.iidN(µ, o?) with9 against(a)u E R is unknown and o?H1 : µ + 9. That is calculate the Z-statistic and the p-value of the test and then comment onthe null hypothesis.Let, (8.49, 10.39, 9.76, 12.66, 10.35, 10.96, 8.25, 12.14, 7.52, 8.92)0.01 or 1% significance level test Ho : u9. At a =

Answered: Let, (8.49, 10.39, 9.76, 12.66, 10.35,…

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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Four different types of insecticides are used on strawberry plants. The number of strawberries on each randomly selected plant is given below. Find the critical value F-value to test the hypothesis that the type of insecticide makes no difference in the mean number of strawberries per plant. Use α=0.01. Insecticide 1 Insecticide 2 Insecticide 3 Insecticide 4 6 8 6 3 5 5 3 5 6 5 3 3 7 5 4 4 7 5 2 5 6 6 3 4
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Let, (8.49, 10.39, 9.76, 12.66, 10.35, 10.96, 8.25, 12.14, 7.52, 8.92) ** N(µ, o²) with (a) HER is unknown and o? = 9. At a = 0.01 or 1% significance level test Ho : µ = 9 against H1 : µ # 9. That is calculate the Z-statistic and the p-value of the test and then comment on the null hypothesis.