Question

Questions Exercise 13.39 Algorithmic Question 4 of 7 Check My Work # eBook 5. 6. In a study conducted to investigate browsinga o VNM + m o от a. Use a = .05 to test for a difference among mean comfort scores for the three types of browsers. Compute t

0 0
Add a comment Improve this question Transcribed image text
Answer #1
Applying one way ANOVA: (use excel: data: data analysis: one way ANOVA: select Array):
Source SS df MS F P value
Between 265.33 2 132.67 113.71 0.0000
Within 24.50 21 1.17
Total 289.83 23
sum of sq;treatment= 265.33
sum of sq; error= 24.50
mean sq;treatment= 132.67
mean square; error= 1.17
test statistic = 113.71

b)

critical value of t with 0.05 level and N-k=21 degree of freedom= tN-k= 2.080
Fisher's (LSD) for group i and j =(tN-k)*(sp*√(1/ni+1/nj)   = 1.12
Add a comment
Know the answer?
Add Answer to:
Questions Exercise 13.39 Algorithmic Question 4 of 7 Check My Work # eBook 5. 6. In...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • In a study conducted to investigate browsing activity by shoppers, each shopper was initially classified as...

    In a study conducted to investigate browsing activity by shoppers, each shopper was initially classified as a nonbrowser, light browser, or heavy browser. For each shopper, the study obtained a measure to determine how comfortable the shopper was in a store. Higher scores indicated greater comfort. Suppose the following data were collected. Light Heavy Nonbrowser Browser Browser 10 9 4 11 10 6 12 9 4 9 8 6 9 11 3 10 8 5 11 10 4 10 9...

  • In a study conducted to investigate browsing activity by shoppers, each shopper was initially classified as...

    In a study conducted to investigate browsing activity by shoppers, each shopper was initially classified as a nonbrowser, light browser, or heavy browser. For each shopper, the study obtained a measure to determine how comfortable the shopper was in a store. Higher scores indicated greater comfort. Suppose the following data were collected Light Heavy Browser Nonbrowser Browser 6 4 8 7 6 6 4 6 5 6 6 8 3 7 5 5 8 7 4 7 6 6 a....

  • In a study conducted to investigate browsing activity by shoppers, each shopper was initially dassified as...

    In a study conducted to investigate browsing activity by shoppers, each shopper was initially dassified as a nonbrowser, light browser, or heavy browser. For each shopper, the study obtained a measure to determine how comfortable the shopper was in a store. Higher scores indicated greater comfort. Suppose the following data were collected. Light Heavy Nonbrowser Browser Browser a. Use a = .05 to test for a difference among mean comfort scores for the three types of browsers. Compute the values...

  • GE MINDTAP Q Search thi Assignment The following data are from an experiment designed to investigate...

    GE MINDTAP Q Search thi Assignment The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in market Three groups are considered: management, research and advertising (higher scores indicate higher ethical values). Marketing Managers Marketing Research Advertising a. Compute the values identified below (to 2 decimal, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error b. Use .05 to test for a significant...

  • he following data are from an experiment designed to investigate the perception of corporate ethical values...

    he following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered management, research and advertising (higher scores indicate higher ethical values) Marketing Managers Marketing Research 10 10 Advertising 9 10 9 4 10 9 a. Compute the values identified below (to 1 decimal, if necessary) Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error 91 7.5 45.5 0.5 b. Use...

  • The following data are from an experiment designed to investigate the perception of corporate ethical values...

    The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are cornsidered: management, research and advertising (higher scores indicate higher ethical values). Marketing Research 7 5 a. Compute the values identified below (to 1 decimal, if necessary) Sum of Squares, Treatment Sum of Squares, ErO Mean Squares, Treatment Mean Squares, Error ta Use α .05 to test for a signitcant dimerence in perception among the three...

  • Thank You! The following data are from an experiment designed to investigate the perception of corporate ethical...

    Thank You! The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered: management, research and advertising (higher scores indicate higher ethical values). Marketing Managers Marketing Research Advertising a. Compute the values identified below (to 1 decimal, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error b. Use a = .05 to test for a significant difference in...

  • To test whether the mean time needed to mix a batch of material is the same...

    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 25 31 29 27 Manufacturer 2 31 29 34 30 17 16 20 19 a. Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use α .05 Compute...

  • The following data are from an experiment designed to investigate the perception of corporate ethical values...

    The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered: management, research and advertising (higher scores indicate higher ethical values). Marketing Managers Marketing Research Advertising 6 10 6 5 10 7 4 9 6 5 9 5 6 10 6 4 9 6 Compute the values identified below (to 1 decimal, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment...

  • To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturer...

    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 Manufacturer 2 3 27 21 21 25 19 a. Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use α = .05 the values below (to 2 decimals,...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT