Find a research article that used an ANOVA and a post-hoc analysis in their methods/results. Describe...

Find a research article that used an ANOVA and a post-hoc analysis in their methods/results. Describe how the ANOVA and post-hoc analysis was used to answer the research. List what did it compare, where the group differences were found in the post-hoc and share the levels of the dependent and independent variable(s). Provide article.

Expert Solution

orchestra answered 1 year ago

Name two common post hoc procedure for the comparison of means in an ANOVA.

1.Interpret the following results of analysis of variance. Interpret each statistic including post-hoc comparisons. Provide a...

1.Interpret the following results of analysis of variance. Interpret each statistic including post-hoc comparisons. Provide a complete interpretation using the five-step model of hypothesis testing. Oneway: Relationship Between Lab Section and Score on Stat Final Descriptives Score on Stat Final N Mean Std. Deviation Std. Error 95% Confidence Interval for Mean Minimum Maximum Lower Bound Upper Bound 1 22 40.68 13.892 2.962 34.52 46.84 14 65 2 22 32.59 12.015 2.562 27.26 37.92 7 55 3 24 29.83 12.910...

13) Post-hoc tests in a one-way ANOVA are conducted only if: I. There are more than...

13) Post-hoc tests in a one-way ANOVA are conducted only if: I. There are more than two levels on the independent variable II. The F-ratio is significant III. The sample size is large enough IV. There is a significant interaction a) II, III and IV b) I, II and IV c) II and IV d) I and II e) I, II and III .

Using the following dataset, conduct a one-way ANOVA and post-hoc comparisons if necessary. A real estate...

Using the following dataset, conduct a one-way ANOVA and post-hoc comparisons if necessary. A real estate developer is considering investing in a shopping mall on the outskirts of Atlanta, GA. Three parcels of land are being evaluated. Of particular importance is the income in the area surrounding the proposed mall. A random sample of four families is selected near each proposed mall. The following are the sample results. At the 0.05 significance level, can the developer conclude there is a...

find a research article that reports the results using confidence intervals or coefficient values. Discuss the...

find a research article that reports the results using confidence intervals or coefficient values. Discuss the importance of the confidence intervals or coefficient values for proving or disproving the hypotheses. Attach the pdf of the article to your discussion pos

Find a research article that uses either: t-test, ANOVA, chi-square, or correlation. What was their hypothesis?...

Find a research article that uses either: t-test, ANOVA, chi-square, or correlation. What was their hypothesis? What were their conclusions? What were the limitations of the analysis/analyses that they used? If you were to conduct a similar experiment, what would your hypothesis be? How would you go about collecting data (describe the nature of your sample: where would you access participants, how many people would you sample, etc.)? What analysis/analyses would you use to test your hypothesis? Why is this...

Which Data Set should you run a post-hoc T-test on? Think about what an ANOVA can...

Which Data Set should you run a post-hoc T-test on? Think about what an ANOVA can tell us and what can't an ANOVA tell us? Group of answer choices Data Set B Data Set A Flag this Question Question 21 pts Using Data Set A, run the Single Factor ANOVA in Excel, as we did in class. What p-value did you get? Data Set A: Speech Statistics Chemistry 19 69 35 14 14 12 7 32 17 28 9 30...

As you just saw, we used a Tukey post hoc test to look at the differences...

As you just saw, we used a Tukey post hoc test to look at the differences between the sloppy, dressy, and casual conditions. So why not just use three t-Tests (one comparing sloppy to dressy, one comparing sloppy to casual, and one comparing dressy to casual)? For this Pause-Problem, tell me why you wouldn’t want to run multiple t-Tests.

Assignment #5: Analysis of Variance and Post Hoc Tests Directions: Using the information from the following...

Assignment #5: Analysis of Variance and Post Hoc Tests Directions: Using the information from the following scenario, conduct a one-way ANOVA and specify the LSD post hoc test. The superintendent is continuing to examine the data that has been reported for the district. Another question concerned the differences in performance on high stakes tests. To examine this issue, the superintendent obtained the average scale scores for schools that participated in the high stakes testing for the district and two comparison...

hi I need to perform a post-hoc analysis using the bonferroni method of comparison and explain...

hi I need to perform a post-hoc analysis using the bonferroni method of comparison and explain the results. I need walked through this in clear simple steps using the following information: using an alpha of 0.05 Average college debt at graduation N.Y.- 14734, 16000, 14347, 14392, 12500 Virginia-14524, 15176, 12665, 12591, 18385 Cali- 13171, 14431, 14689, 13788, 15297 Penn.- 18105, 17051, 16103, 22400, 17976 i have set up the ANOVA table: treatment ss: 56889041 df 3 MS 18963013.7 F- 5.543...

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