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(e) State the null and alternative hypotheses for an analysis of variance F-test. O Ho: One or more pairs of population means differ. H: H1 = М2 = из о но: H1 = H2 = из H₂: One or more pairs of population means differ. о но H2 = H2 = из на: Н1 < на киз о ної на

(e) State the null and alternative hypotheses for an analysis of variance F-test. O Ho: One or more pairs of population means differ. H: H1 = М2 = из о но: H1 = H2 = из H₂: One or more pairs of population means differ. о но H2 = H2 = из на: Н1 < на киз о ної на

MATLAB: An Introduction with Applications
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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PLEASE ONLY SOLVE LAST 3 sub parts
These data are observations collected using a completely randomized design. Sample 1 Sample 2 Sample 3 4 4 2 3 4 5 3 2 2 6 (a) Calculate CM and Total SS. (Round your answer for CM to six decimal places and your Total SS to four decimal places.) CM = Total SS = (b) Calculate SST and MST. (Round your answers to four decimal places.) SST = MST= (c) Calculate SSE and MSE. (Round your answers to four decimal places.) SSE = MSE = 2 0 2 1 (d) Construct an ANOVA table for the data. (Round your answer for F to two decimal places. Round your answers for SS and MS to four decimal places.) Source df Treatments Error Total о но: H1 = H2= из Ha: H₁ H₂ H3 SS O Ho: H₂ <H₂ <H3 H₂H₁ = H₂ = H3 MS (e) State the null and alternative hypotheses for an analysis of variance F-test. O Ho: One or more pairs of population means differ. H₂: H₁ H₂ H3 о но: H1 = H2= из H₂: One or more pairs of population means differ. F о но: H1 = H2= из H₂: None of the population means are the same. (f) Use the p-value approach to determine whether there is a difference in the three population means. (Use a = 0.05.) O p-value < 0.005 O 0.005< p-value < 0.010 O 0.010 < p-value < 0.025 O 0.025 < p-value < 0.050 O 0.050 p-value < 0.100 O p-value > 0.100 State your conclusion. O Ho is rejected. There is insufficient evidence to indicate a difference among the means. O Ho is not rejected. There is sufficient evidence to indicate a difference among the means. O Ho is rejected. There is sufficient evidence to indicate a difference among the means. Ho is not rejected. There is insufficient evidence to indicate a difference among the means.
Transcribed Image Text:These data are observations collected using a completely randomized design. Sample 1 Sample 2 Sample 3 4 4 2 3 4 5 3 2 2 6 (a) Calculate CM and Total SS. (Round your answer for CM to six decimal places and your Total SS to four decimal places.) CM = Total SS = (b) Calculate SST and MST. (Round your answers to four decimal places.) SST = MST= (c) Calculate SSE and MSE. (Round your answers to four decimal places.) SSE = MSE = 2 0 2 1 (d) Construct an ANOVA table for the data. (Round your answer for F to two decimal places. Round your answers for SS and MS to four decimal places.) Source df Treatments Error Total о но: H1 = H2= из Ha: H₁ H₂ H3 SS O Ho: H₂ <H₂ <H3 H₂H₁ = H₂ = H3 MS (e) State the null and alternative hypotheses for an analysis of variance F-test. O Ho: One or more pairs of population means differ. H₂: H₁ H₂ H3 о но: H1 = H2= из H₂: One or more pairs of population means differ. F о но: H1 = H2= из H₂: None of the population means are the same. (f) Use the p-value approach to determine whether there is a difference in the three population means. (Use a = 0.05.) O p-value < 0.005 O 0.005< p-value < 0.010 O 0.010 < p-value < 0.025 O 0.025 < p-value < 0.050 O 0.050 p-value < 0.100 O p-value > 0.100 State your conclusion. O Ho is rejected. There is insufficient evidence to indicate a difference among the means. O Ho is not rejected. There is sufficient evidence to indicate a difference among the means. O Ho is rejected. There is sufficient evidence to indicate a difference among the means. Ho is not rejected. There is insufficient evidence to indicate a difference among the means.
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