What is the solution for #5? Organization of Information 59 5. question on wheth

Question

What is the solution for #5?

Organization of Information 59 5. question on whether immigrants were good for America was included in the GSS 2010. Results are provided in the table below, noting the percentage who agree or strongly agree by political party (not all responses are reported here so totals will not add up to 100%). Do these data support the statement that people's views on immigration are related to their political party affiliation? Why or why not? Strong Democrat Independent Strong Republican 2.1 7.7 9.1 Agree Strongly 47.9 34.6 47.7 Agree 5. How many hours per week do you spend on e-mail? In 2010, the Gss included question on number of hours spent on e-mail. Data are presented here for a sample of 99 men and women

Explanation / Answer

We use here Chi-square test for indepndence using CONTINGENCY TABLE:

Excel formula:

Actual Strong democrat Independent Strong Republican Agree strongly 9.1 7.7 2.1 18.9 Agree 47.7 34.6 47.9 130.2 56.8 42.3 50 149.1 expected Strong democrat Independent Strong Republican Agree strongly 7.2 5.361972 6.338028 18.9 Agree 49.6 36.93803 43.66197 130.2 56.8 42.3 50 149.1 Chi-sq Strong democrat Independent Strong Republican Agree strongly 0.501389 1.019471 2.833828 Agree 0.072782 0.147988 0.411362 Chi-sq= 4.98682 df= 2 P-value= 0.082628 >0.05 cant reject H0 at 5% level so conclude that there is significant relationship between view on immegrants and political parties.

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