State your conclusion.Reject Ho.There is not sufficient evidence to conclude that the mean time needed to mix a batch of material is not the same for each manufacturer.Do not reject Ho. There is not sufficient evidence to conclude that the mean time needed to mix a batch of material is not the same for each manufacturer.Do not reject Ho. There is sufficient evidence to conclude that the mean time needed to mix a batch of material is not the same for each manufacturer.Reject Ho. There is sufficient evidence to conclude that the mean time needed to mix a batch of material is not the same for each manufacturer.(b) At the = 0.05 level of significance, use Fisher's LSD procedure to test for the equality of the means for manufacturers 1 and 3.Find the value of LSD. (Round your answer to two decimal places.)LSD =Find the pairwise absolute difference between sample means for manufacturers 1 and 3.X1X3What conclusion can you draw after carrying out this test?There is a significant difference between the means for manufacturer 1 and manufacturer 3.There is not a significant difference between the means for manufacturer 1 and manufacturer 3. To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, a chemical company obtained the following data on the time (in minutes)needed to mix the material.Manufacturer1 2| 3202819262519253023252523(a) Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use a = 0.05.State the null and alternative hypotheses.Ho: H1 = H2 = H3H2 # H3: Not all the population means are equal.Ho:Hai H1 = H2 = H3%DHo: H1 = H2 = H3: Not all the population means are equal.Ho: H1 + H2 # H3Ha: H1 = H2 = H3Ho: At least two of the population means are equal.: At least two of the population means are different.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

Name: State your conclusion.Reject Ho.There is not sufficient evidence to c
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Description: State your conclusion.Reject Ho.There is not sufficient evidence to conclude that the mean time needed to mix a batch of material is not the same for each manufacturer.Do not reject Ho. There is not sufficient evidence to conclude that the mean time

I am using Excel , And here Anova: Single-factor is used ======================== Command is as…

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Manufactürér 2 з 20 28 19 26 25 19 25 30 23 25 25 23 a) Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use a = 0.05. State the null and alternative hypotheses. O Ho: H1 = H2 = H3 H3i Hy # Hz # H3 O Ho: Not all the population means are equal. H: H = H2 = H3 O Ho: H1 = H2 = H3 H: Not all the population means are equal. O Ho: H1 * Hz * H3 Ha: H1 = H2 = H3 O Ho: At least two of the population means are equal. H: At least two of the population means are different. 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 =

Manufactürér 2 з 20 28 19 26 25 19 25 30 23 25 25 23 a) Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use a = 0.05. State the null and alternative hypotheses. O Ho: H1 = H2 = H3 H3i Hy # Hz # H3 O Ho: Not all the population means are equal. H: H = H2 = H3 O Ho: H1 = H2 = H3 H: Not all the population means are equal. O Ho: H1 * Hz * H3 Ha: H1 = H2 = H3 O Ho: At least two of the population means are equal. H: At least two of the population means are different. 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 =

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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B5. Two independent samples from normally distributed populations have values {2, 5, 4, 1} for sample 1, and {2,3, 2, 2, 4} for sample 2. Test at the 1% level H9: of = o, H;: of > o3. As part of your answer, state an appropriate test statistic and its distribution under Ho. Hint: You may need to use one of these percentiles, F3,4(1%) = 16.694, F43(1%) = 28.710, F3,4(0.5%) = 24.259, F13(0.5%) = 46.195. %3D !! %3D
14) Assume that you want to test the claim that the paired sample data come from a population for which the mean difference is u, = 0. Compute the value of the t test statistic. Round %3D intermediate calculations to four decimal places as needed and final answers to three decimal places as needed. х 28 31 20 25 28 27 33 35 26 27 26 25 29 32 33 34 A) t =-1.480 B) t=-1.185 C) t = -0.523 D) t= 0.690 %3D
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Not all choices on the right will necessarily be used. Select a letter from the choices on the right into each of the drop-down boxes on the left. sample linear correlation coefficient a. o² coefficient of determination b. В population variance С. р probability of a Type Il error d. o y – intercept of a regression equation е. а f. R? g. p h. b1 i. r j. p k. bo
& app.edulastic.com/student/assessment/5f7353f4a241dc0007444c25ass/5f3fe0511c6a140 OYouTube O Maps News Frog T Talbot County Pub.. IXL WordHippo Edul Question 2/7 > NEXT BOOKMARK 2 Select all tables that represent a proportional relationship between x and y. 2 3. y 0. 4 9. 4. 6. B y 28 35 42 2 3 y 2. 4 20 35 40 4. 7. 4. 32 48 64 MacBook Air 80 000 O00 7-7 F3 F4 23 24 & lo lo
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18. Two random variables have the regression equations : 3 X+2Y - 26 = 0 6X+ Y- 31 = 0 Find the mean value and the coefficient of correlation between X and Y. If the variable of X 25, find the standard deviation of Y from the data given above. tem (be scue)
4. Given are x = 35, µ = 38, s = 10, n = 20, Determine the statistical test to be used. ール Test Statistic: Z =" Test Statistic: t = A. В. 5. Given are x = 90, µ = 88, o = 6, n = 100. Find the value of z. A. 3.33 B. - 3. 33
0.05 level of significance. Solve for appropriate test statistic and show written work!
2) Researchers are interested in whether there is any relationship between a person's IQ (x- variable) and how long they live (y-variable). Answer the questions below by using the data provided. Show your work and use the back of the page if necessary. X Y 10 3 6. 6. 7 4 3 4 a) What type of statistical analysis would be most appropriate to use in this scenario? Please justify your answer. b) Please state the null and alternative hypotheses. c) Please report the results of your statistical analyses and make a decision about whether to reject or fail to reject the null hypothesis Use alpha = .05 (two-tailed). %3D