O Ho: Mx Hy #1¹/₂Ha: Mx = My = MzO Ho: Not all the population means are equal.Ha: Px = My = MzFind the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to three decimal places.)p-value =State your conclusion.Do not reject Ho. There is sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.O Do not reject Ho. There is not sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.O Reject Ho. There is sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.O Reject Ho. There is not sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal. In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towelswere used, with four sections of towels tested per brand. The absorbency rating data follow.0X90O99Bi8990BrandyZ100 8295 8894 90At a 0.05 level of significance, does there appear to be a difference in the ability of the brands to absorb water?State the null and alternative hypotheses.Ho: Hx = Hy = H₂Ha: HxHy #H₂99 76о ноAt least two of the population means are equal.Ha: At least two of the population means are different.O Ho: Hx = Hy = P¹₂H: Not all the population means are equal.DELLFO54045FloodPrtScr12:49 PM4/17/2023InsertĘ

The random variable is ability to absorb water. There are 3 independent samples which are 3 brands…

Answered: 2 Ho: Hx + Hy + P²₂ Ha: Hx = Hy = H₂ O…

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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O Ho: Mx Hy #1¹/₂
Ha: Mx = My = Mz
O Ho: Not all the population means are equal.
Ha: Px = My = Mz
Find the value of the test statistic. (Round your answer to two decimal places.)
Find the p-value. (Round your answer to three decimal places.)
p-value =
State your conclusion.
Do not reject Ho. There is sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.
O Do not reject Ho. There is not sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.
O Reject Ho. There is sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.
O Reject Ho. There is not sufficient evidence to conclude that the mean absorbency ratings for the three brands are not all equal.

Transcribed Image Text:In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towels were used, with four sections of towels tested per brand. The absorbency rating data follow. 0 X 90 O 99 Bi 89 90 Brand y Z 100 82 95 88 94 90 At a 0.05 level of significance, does there appear to be a difference in the ability of the brands to absorb water? State the null and alternative hypotheses. Ho: Hx = Hy = H₂ Ha: HxHy #H₂ 99 76 о но At least two of the population means are equal. Ha: At least two of the population means are different. O Ho: Hx = Hy = P¹₂ H: Not all the population means are equal. DELL FO 540 45 Flood PrtScr 12:49 PM 4/17/2023 Insert Ę

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