Follow along with a video presenting a dependent t-test analysis and interpretation. What output is found for the displayed analysis and craft a short results section.

• 1. State your null and alternative hypotheses.
• 2. Is this a one or two-tailed hypotheses? Explain.
• 3. Calculate the appropriate statistical test. Be sure to include measures of central tendency and variability in your analysis/writeup.
• 4. Can you reject the null hypothesis? Why or why not?
• 5. Include the descriptive statistics, type of statistical test, and results of the tests, with effect sizes and confidence intervals.

The data for this analysis is provided in the video. When it appears on the screen, simply pause and copy the data into your own SPSS sheet. From there, you can simply follow along, repeating the analysis steps outlined in the video.

https://youtu.be/eanXmHlW5qE

SPSS for Beginners 8: Paired-samples t-tests and Confidence Intervals