A factorial experiment involving two levels of factor A and three levels of factor B resulted in the following data.Source ofVariationFactor AFactor BInteractionErrorTotalSum ofSquares14514085136Test for any significant main effects and any interaction. Use a = 0.05. Round Sum of Squares to the whole number, F value, Mean Square to two decimals, if necessary, and p-value to four decimals.Degrees ofFreedomMean SquareFactor AF valueLevel 1p-valueLevel 2Level 1125145Factor BLevel 211046Conclusion- Select your answer - V- Select your answer - ✓- Select your answer -117125Level 35593

Answered: Image /qna-images/answer/33887a52-e5e2-4e60-89d1-2cec2cfbe46d.jpg

Answered: A factorial experiment involving two…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material. ITI Manufacture 2 3 18 30 24 27 24 21 24 30 24 21 24 18 a. Compute the values below (to 2 decimals, if necessary). Sum of Squares, Error 105.75 Mean Squares, Error 11.7 Fisher's LSD Value b. Use Fisher's LSD procedure to develop a 95% confidence interval estimate of the difference between the means for manufacturer 1 and manufacturer 2. Round to two decimal places. Enter negative values as negative numbers. to Hide Feedback Partially Correct
D Question 4 150 college students were asked to indicate their favorite caffeinated beverage of choice, coffee, tea, soda, or energy drinks. The data appear in the table below. Perform a chi-square test for goodness of fit to determine if there is a preference for a particular type of drink. Use the .05 level of significance. Coffee 42 Tea 18 Soda 27 Energy Drink 63 When calculating chi-square what is the contribution to chi-square from coffee?
To assess the effectiveness of a cola video ad for cola B, a random sample of 35 individuals from a target audience was selected to participate in a copy test. Participants viewed two ads, one of which was the ad being tested (cola B). Participants then answered a series of questions about how much they liked the ads. An adindex measure was created and shown in the accompanying table; the higher the adindex value, the more likeable the ad. State your findings and conclusions. Assume α = 0.05. ( H₁: HD <0 Determine the test statistic, tSTAT · tSTAT = (Round to two decimal places as needed.) Find the p-value for the test statistic. The p-value is. (Round to three decimal places as needed.) State your conclusion. Ho. There H₁: HD 0 ( ...) ▼ sufficient evidence to conclude that the mean adindex ratings are higher for cola B than for cola A.
QUESTION 5 How do you calculate sum of squares? O multiply the N of the sample to the variance of the sample. subtract the degrees of freedom of the sample from the N of the sample. O multiply the degrees of freedom of the sample by the variance of the sample. divide the degrees of freedom of the sample by the variance of the sample.
Below we have given the notation used for the four sums of squares in the analysis of variance for a randomized block design. For each sum of squares, state its name, the source of variation it represents, and its dening formula.a. SSBLb. SSEc. SSTRd. SST
When Cohen's d indicates a medium effect (based on Cohen's conventions), the amount of overlap between the two distributions being compared is ________%. Question 5 options: 15 67 53 75
Calculate the coefficient of determination for the data, and interpret the value in context.
The types of raw materials used to construct stone tools found at an archaeological site are shown below. A random sample of 1486 stone tools were obtained from a current excavation site. Raw Material Regional Percent of Stone Tools Observed Number of Tools as Current excavation Site Basalt 61.3% 893 Obsidian 10.6% 165 Welded Tuff 11.4% 179 Pedernal chert 13.1% 198 Other 3.6% 51 (A) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to at least three decimal places. Round the test statistic to three decimal places.)
Consider the following analysis of variance table: Source of Variation Sum of Squares Degrees of Freedom Between groups 1280 4 Within groups 780 15 Total 2060 19 Compute the F- ratio with 3 decimals.
To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material. Compute the values below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Calculate the value of the test statistic (to 2 decimals). 1 19 25 23 21 Manufacturer 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. What conclusion can you draw after carrying out this test? - Select your answer - 2 30 28 33 29 3 21 20 24 23 The p-value is - Select your answer - V What is your conclusion? - Select your answer - b. At the a= 0.05 level of significance, use Fisher's LSD procedure to test for the equality of the means for manufacturers 1 and 3. Calculate Fisher's LSD Value (to 2 decimals).
il. CENGAGE MINDTAP apter 13 Assignment 3. 4. 5. 6. 7. 9. 8. Ebay 0. O O O O FP-See What's Hot A factorial experiment involving two levels of factor A and three levels of factor B resulted in the following data. Source of Variation Factor A Factor B Interaction Error Total Sum of Squares 1976.3 1248 2818.6 3530 Test for any significant main effects and any interaction. Use a = 0.05. Round Sum of Squares to the whole number, F value, Mean Square to two decimals, if necessary, and p-value to four decimals. 9573 FF Geres 9/ O €3 Degrees of Freedom 1 2 2 6 11 Factor A 31 1976.3 Mean Square 624 Pokemon Eestis.. 1409.3 Level 1 588.33 Level 2 Level 1 115 145 135 95 F value 3.36 1.06 Factor B Level 2 100 76 2.4 117 125 p-value 0.1165 Level 3 55 83 0.4033 0.1719 100 156 Conclusion Not significant Not significant Q Search this course Not significant Oct 21 X 6:46 ?
e) The car dealer also believes that the age of the car is another factor affecting the price of the car. The following output displays the relationship between the price, mileage travelled and age of the car. Model Summary (Price of the car) RR Square Adjusted R Square Std. Error of the Estimate 96 .93 -91 4.33 ANOVA (Price of the car) Sum of Squares 1734-56 df Mean F Sig. Square 867.28 46.33 18.72 Regression 2 .000 Residual Total 131.04 7 1865.60 Coefficients (Price of the car) Unstandardized Coefficients B Standardized Coefficients Beta Std. Sig. Error (Constant) Mileage Age 64.04 -58 12.46 -2.17 5-14 .00 .000 27 -.80 .066 -45 96 -.17 -47 651 Determine the multiple regression equation from the above output and use it to estimate the price of a 5.5 years old car with 50000 km travelled mileage.

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS