Question
NEED HELP FAST!!!!!! In a typical week, how many days a week do you exercise? 4, 5, 3, 2, 7, 0, 3, 0, 7, 6,
NEED HELP FAST!!!!!!
In a typical week, how many days a week do you exercise?
4, 5, 3, 2, 7, 0, 3, 0, 7, 6, 7, 4, 2, 10, 3, 2, 6, 0, 2, 0, 1, 4, 3, 0, 0, 1, 5, 0, 5, 7, 0, 5, 4, 3, 0, 1, 4, 3, 4, 0, 2, 6, 3, 5, 4, 3, 3, 5
Have you meditated in the past 3 months?
No, Yes, No, Yes, No, No, No, Yes, No, Yes, No, No, No, Yes, No, No, Yes, No, Yes, Yes, No, No, No, No, No, Yes, No, No, No, No, No, No, Yes, No, No, Yes, No, No, No, Yes, Yes, No, No, No, Yes, Yes, No
(1) Test for two independent means:
This is what you need to show:
1. State your research question. Explain which test applies for this question and why.
2. List and check test requirements. Provide appropriate graphs if needed [histograms for means when the sample sizes are less than 30]
3. The null and alternative hypotheses.
4. Descriptive statistics required for the test
5. Test statistic and the p-value. Do you reject or fail to reject The null hypothesis ? Why?
6. Your conclusion in terms of your research question.
7. construct corresponding 98% confidence intervals to estimate the mean difference. Do the confidence intervals confirm results you obtained from hypothesis tests? Explain.
( textual information and use a statistical package for your graphs (don't perform any calculations by hand!))
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