Join Yash Patel for an in-depth discussion in this video Challenge: Two-way ANOVA, part of SPSS for Academic Research.
- [Instructor] Welcome to the fourth challenge…in this course.…You can find the starting data in 06_05…in the exercise files.…For this challenge, you'll need to take on a dataset…that has two independent factors…with at least two levels each…and run a two-way ANOVA.…For the given dataset,…the dependent variable is the number of inquiries…resulting from an ad in the newspaper.…Factor one is the day of the week…and it has five levels, Monday through Friday,…and factor two is a section of the newspaper…and that has three levels,…news, business and sports.…
So, basically you're trying to figure out…on which day you might want to advertise…if you're to run an ad.…For these given data,…determine if homogeneity of variance is met.…Determine if there's a significance for the main effects…or if there's a significance for the interactions.…Then determine which pairwise comparisons are significant.…Remember, your goal is to answer this question,…on which day of the week…in which section of the newspaper…would you post your ad?…
- Quantitative vs. qualitative analysis
- Sample size considerations
- Normal distribution
- Estimating the population mean
- One-sample t-test
- Paired-sample t-test
- One-way and two-way ANOVA
- Repeated measure ANOVA
Skill Level Beginner
1. General Notions about Science and Research
2. Quantitative Research Fundamentals
3. One-Sample T-Test
4. Paired-Samples T-Test
5. Balanced One-Way ANOVA
6. Two-Way ANOVA
7. Repeated Measures ANOVA
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