In a completely randomized design, 13 experimental units were used for the first treatment, 15 for the second treatment, and 20 for the thiretreatment. Complete the following analysis of variance. (Round your values for MSE and F to two decimal places, and your p-value to fourdecimal places.)Sourceof VariationTreatmentsErrorTotalSumof Squares1,1001,800O Ho: H₁ H₂ H3На: М1 = М2 = МзDegreesof FreedomAt a 0.05 level of significance, is there a significant difference between the treatments?State the null and alternative hypotheses.O Ho: M₁ = ₂ = 3на: H1 # м2 + NзMeanSquare0 н : H1 = H2 = 3DiO Ho: At least two of the population means are equal.H: At least two of the population means are different.DELLp-value74°F Sunny(4)124/ O Ho: M₁ = ₂ = 3H₂: Not all the population means are equal.O Ho: Not all the population means are equal.На: М1 = М2 = МзFind the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to four decimal places.)p-value=State your conclusion.O Do not reject Ho. There is not sufficient evidence to conclude that the means for the three treatments are not equal.O Do not reject Ho. There is sufficient evidence to conclude that the means for the three treatments are not equal.O Reject Ho. There is sufficient evidence to conclude that the means for the three treatments are not equal.O Reject Ho. There is not sufficient evidence to conclude that the means for the three treatments are not equal.

The missing values are obtained below as follows: From the information, given the ANOVA table is,…

Answered: D In a completely randomized design, 13…

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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To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 34 29 28 24 30 33 36 33 33 39 22 35 32 26 36 a. Construct an analysis of variance table (to 2 decimals, if necessary). Round p-value to four decimal places. p-value Source of Variation Sum of Squares Degrees of Freedom Mean Square Treatments Error Total b. Use a .05 level of significance to test whether the temperature level has an effect on the mean yield of the process. The p-value is Select What is your conclusion? Select 00
A medical researcher wants to test whether the mean cholesterol levels are the same for 3 treatment groups of subjects (with 18 total randomly selected subjects): those who take a new medication, those who follow a diet, and those who make no changes to medication or diet. They plan to use a 5% level of significance for their decision. Below is a partial Analysis of Variance table. Use it to answer the following questions deg of freedom Sum of Squares Mean Square F statistic Treatment Group 3.121 1.5607 Error 1.517 0.1011 Total 17 What are the degrees of freedom for the treatment groups? What are the degrees of freedom for the error? What is the F-statistic for this data (3 decimal places)
To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50°C 60°C 70°C 34 30 23 24 31 28 36 34 28 39 23 30 32 27 31 a. Construct an analysis of variance table (to 2 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F Treatments Error Total b. Use a .05 level of significance to test whether the temperature level has an effect on the mean yield of the process. The p-value is greater than .10 What is your conclusion? Conclude that the mean yields for the three temperatures are all equal
The following table shows the results of an analysis of variance comparing three treatment conditions. What is the value of h2, the percentage of variance accounted for? Source SS df MS Between 30 2 15 F = 7.50 Within 60 30 2 Total 90 32
You may need to use the appropriate technology to answer this question. In a completely randomized design, 15 experimental units were used for the first treatment, 17 for the second treatment, and 20 for the third treatment. Complete the following analysis of variance. (Round your values for MSE and F to two decimal places, and your p-value to four decimal places.) Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 1,100 Error Total 1,800 At a 0.05 level of significance, is there a significant difference between the treatments? State the null and alternative hypotheses. H0: ?1 = ?2 = ?3Ha: ?1 ≠ ?2 ≠ ?3H0: ?1 ≠ ?2 ≠ ?3Ha: ?1 = ?2 = ?3 H0: At least two of the population means are equal.Ha: At least two of the population means are different.H0: Not all the population means are equal.Ha: ?1 = ?2 = ?3H0: ?1 = ?2 = ?3Ha: Not all the population means are equal. Find the value of the test statistic. (Round your…
please assist I am lost
What is the value of n (the number of observations)? What is the value of Se (standard error for the model) (2 decimals)? What is the average of the x variable (2 decimals)? What is the variance of the x variable (1 decimal)?
Compute the (sample) variance and standard deviation of the data sample. (Round your answers to two decimal places.) −1, 7, 7, 3, 14 Variance: Standard Deviation:
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