Based on the chart above, does there appear to be an association between time of day
tutor4helpyoutime of day at least 60%?
evening: 6 PM to midnight yes
evening: 6 PM to midnight no
evening: 6 PM to midnight yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight no
evening: 6 PM to midnight yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight no
evening: 6 PM to midnight no
morning: 6 AM - noon yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight no
evening: 6 PM to midnight no
morning: 6 AM - noon yes
morning: 6 AM - noon yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight no
morning: 6 AM - noon no
evening: 6 PM to midnight no
morning: 6 AM - noon no
morning: 6 AM - noon no
morning: 6 AM - noon no
evening: 6 PM to midnight yes
evening: 6 PM to midnight yes
evening: 6 PM to midnight no
evening: 6 PM to midnight yes
morning: 6 AM - noon yes
evening: 6 PM to midnight yes
morning: 6 AM - noon no
evening: 6 PM to midnight no
- Based on the chart above, does there appear to be an association between time of day and number of items remembered? Explain.
- 2. State the null and alternative hypotheses in notation and words.
- 3. Which test will you use to test the above null hypothesis? Why?
- 4. Give the test-statistic (with degrees of freedom if it has degrees of freedom) and the p-value.
- 5. Based on the p-value, does there appear to be an association between time of day and number of items remembered?
- Does the conclusion from the hypothesis test support what you see in the side-by-side bar chart?
- 9 years ago
Purchase the answer to view it
- question.docx
- data.xlsx
- answer.docx