Part 1 – https://youtu.be/CLqGBO5OjtI
Part 2 – https://youtu.be/K64Bo7WiT38
Link to Data Sets: https://wps.pearsoned.co.uk/ema_uk_he_mayers_statspss_1/239/61356/15707255.cw/index.html
Part 1: Use the data set ‘Sleep deprivation’
• Run the following analyses:
o Perform Friedman’s ANOVA and include all relevant descriptive statistics.
o Run an additional test to examine the source of difference, if needed.
o Calculate the effect size.
• Create a research question based on the data set.
• Create a null and alternative hypothesis.
• Identify the variables and their attributes.
• Describe the results of the tests you ran.
• Copy and paste the results in this assignment.
Part 2: Use the data set ‘Hair colour’ to respond to the following prompts:
• Using an appropriate test,
o compare self-esteem and locus of control and calculate the odds ratio and variance for this outcome.
o compare hair color and self-esteem and Calculate the odds ratio and variance for this outcome.
o Perform a layered chi-squared test using self-esteem and hair color as the main analyses, and locus of control for the layer.
• Identify the hypothesis and null hypothesis for the three analyses you performed.
• Identify the variables and their attributes.
• Present the statistical outcome.
o Describe what the outcomes mean and whether you reject or fail to reject the null hypothesis.
• Copy and paste a copy of the SPSS output to this assignment.
