A tea company appoints four sales men A, B, C, and D and observes their sales in three months, April, May and June. Months Salesmen A C April 36 36 21 35 May 28 29 31 32 June 26 28 29 29 For the two way analysis of variance model with one observation per cell, we write the observation from the ith group and ith block as Yij = µ + Bi + T; + Eij (a) Explain each term in the above model in the context of the given information (b) Consider the observation on agent B and house 1 (Y21 = 28) i. Estimate u i. Estimate and interpret B2 iI. Estimate and interpret t iv. Estimate ɛ21 (c) Name the blocking variable and the treatment in the experiment (d) What is the purpose of the blocks in this experiment? (e) Prepare a two-way analysis of variance table. (f) Test at the 5% level of significance the null hypothesis that there is significant difference in sales made by the four salesmen. (g) Test at the 5% level of significance the null hypothesis that there is a significant difference in the sales made during different months.
A tea company appoints four sales men A, B, C, and D and observes their sales in three months, April, May and June. Months Salesmen A C April 36 36 21 35 May 28 29 31 32 June 26 28 29 29 For the two way analysis of variance model with one observation per cell, we write the observation from the ith group and ith block as Yij = µ + Bi + T; + Eij (a) Explain each term in the above model in the context of the given information (b) Consider the observation on agent B and house 1 (Y21 = 28) i. Estimate u i. Estimate and interpret B2 iI. Estimate and interpret t iv. Estimate ɛ21 (c) Name the blocking variable and the treatment in the experiment (d) What is the purpose of the blocks in this experiment? (e) Prepare a two-way analysis of variance table. (f) Test at the 5% level of significance the null hypothesis that there is significant difference in sales made by the four salesmen. (g) Test at the 5% level of significance the null hypothesis that there is a significant difference in the sales made during different months.
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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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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