Question: Compute an ANOVA (using a statistical analysis program) and evaluate the significance of the findings. Following that, present the data from the 4 x 2

Compute an ANOVA (using a statistical analysis program) and evaluate the significance of the findings. Following that, present the data from the 4 x 2 factorial experiment conducted by Bordens and Horowitz (1986). https://www.tandfonline.com/doi/abs/10.1207/s15324834basp0704_1

I recommend using either JASP jasp-stats.org or Vassar Stats http://www.vassarstats.net/Links to an external site. for this analysis. You will need to adjust how the data is set up.

Two IV - Charges Filed (4 levels) and Charges Judged (2 levels)

One Charge Judged
One charge filed Two charges filed Three charges filed Four charges filed
3 5 6 2
3 4 3 4
3 4 4 5
4 4 4 5
4 5 5 5
3 3 5 5
2 3 4 5
5 4 5 4
6 4 3 6
5 5 4 6

Two Charges Judged
One charge filed Two charges filed Three charges filed Four charges filed
6 3 4 5
4 5 6 5
4 5 4 5
5 5 5 6
4 4 5 5
5 5 4 4
5 4 4 5
3 5 5 5
3 5 5 6
5 3 6 6

Data file in Excel to be created by you!

  1. Compute a two-factor between-groups ANOVA using data provided and JASP.
  2. Determine whether the main effects and interaction are statistically significant at = 0.05.
  3. Conduct follow-up tests to determine the locus of the significant effects (e.g. post hoc tests) as needed and report on results.

Provide the ANOVA table and explain the following

  1. What do the values in the ANOVA table represent, and how are they used to determine statistical significance?
  2. How is a significant overall F ratio interpreted?
  3. How are follow-up post hoc tests conducted, and how are the results interpreted?
  4. What do the two significant main effects mean, in the context of a nonsignificant interaction?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!