
Check for accuracy and respond the last questions
2. For this problem, use Chapter 11 Data Set 3. We want to know if urban and rural residents both have the same attitude toward gun control.
a. What is the null hypothesis?
The null hypothesis concludes that there is no difference in attitudes toward gun control between urban and rural residents.
b. What is the research hypothesis?
The research hypothesis suggests that there is a difference in attitudes toward gun control between urban and rural residents.
c. Will you be conducting a one-tailed or a two-tailed test? Why?
In this case I would conduct a two-tailed test because i’m interested in whether there is a difference in attitudes toward gun control between urban and rural residents, regardless of which direction that difference follows.
e.- What is the p-value (hint: it is under “sig” in the output table)?
The P-value is 0.44.
- Do you reject the null hypothesis or fail to reject the null? What do you conclude about urban and rural residents’ attitudes toward gun control?
g. What is the size of the effect? Is this a small, medium, or large effect? Show all of your work. (Use the formula on page 208 in Chapter 11 and the guidelines for interpreting effect sizes on page 196 in Chapter 10). Use the attached document. You can check your result by using the effect size calculator at https://lbecker.uccs.edu/.


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