Response to allergen inhalation in allergic primates. In a study of 12 monkeys, the standard error of the mean for allergen inhalation was found to be .4 for one of the items studied. We wish to know if we may conclude that the population variance is not 4. Assume the original data has a normal distribution. Test the relevant hypotheses at the a=0.10 level.

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Q: Which describes a normal distribution with mean μ and variance o²?

A: here use basic of normal distribution curve

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Q: 1. Can z-scores be a real measure of dispersion?

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Q: The data from Medicine and Science in Sports and Exercise considered ice hockey player performance…

A: Solution-: Given: n=17,s=0.09sec,σ0=0.75 We identify which test is suitable for this problem? Is…

Q: The data from Medicine and Science in Sports and Exercise considered ice hockey player performance…

A: In this test, checking whether the standard deviation of performance time exceeds 0.75 seconds.

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A: Introduction :

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Q: The standard error of a 16-unit sample of a variable with a mean of 20 and a variance of 64

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Q: A powder diet is tested on 49 people and a liquid diet is tested on 36 different people. Of interest…

A: POWDER LIQUID  n2 = 49 n = 36 X¯2 = 42 X¯ = 45 S2 = 12 S = 14   H0 : M1 = M2 H1   : M1…

Q: following results. Do the populations have different variances at 5% level of significance?

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A: Given data 4 years Old 2 years Old n1 = 26 n2 = 25 S1 = 150 s2 = 100   Null…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.