Variables Year of the survey Man is achiever, woman takes care of family FEFAM Survey question: Now I'm going to read several more statements. As I read each one, please tell me whether you strongly agree, agree, disagree, or strongly disagree with it. It is much better for everyone involved if the man is the achiever outside the home and the woman takes care of the home and family. Contingency table Better if man is the achiever, woman stays home Year Agree or Strongly agree Disagree or Strongly Disagree Total 1977 989 514 1,503 2018 398 1147 1,545 Total 1,387 1,661 3,048 Conduct a significance test to investigate whether there is a difference between 1977 and 2018 in the proportion of people who agree that it is better if the man is the achiever and the woman stays home. Use a .05 α-level (alpha level) for the test and a two-sided (non-directional) alternative hypothesis. Question: what is the null hypothesis and alternative in words and in symbols? What are the p-value and Z-statistic? What is your decision about the null hypothesis?
Variables
Year of the survey
Man is achiever, woman takes care of family FEFAM
Survey question: Now I'm going to read several more statements. As I read each one, please tell me whether you strongly agree, agree,
disagree, or strongly disagree with it. It is much better for everyone involved if the man is the achiever outside the home and the woman takes care of the home and family.
|
|
Better if man is the achiever, woman stays home |
||
|
Year |
Agree or Strongly agree |
Disagree or Strongly Disagree |
Total |
|
1977 |
989 |
514 |
1,503 |
|
2018 |
398 |
1147 |
1,545 |
|
Total |
1,387 |
1,661 |
3,048 |
Conduct a significance test to investigate whether there is a difference between 1977 and 2018 in the proportion of people who agree that it is better if the man is the achiever and the woman stays home. Use a .05 α-level (alpha level) for the test and a two-sided (non-directional) alternative hypothesis.
Question: what is the null hypothesis and alternative in words and in symbols? What are the p-value and Z-statistic? What is your decision about the null hypothesis?
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