A researcher wants to know if people from different social classes (lower, working, middle, upper classes) vary in their support for same-sex marriage.  The researcher measured the attitudes of people from different social classes toward same-sex marriage by asking if they think homosexuals should have right to marry (1=strongly disagree, 2=disagree, 3=agree, 4=strongly agree).  The researcher hypothesized that social classes will vary significantly in their support for same-sex marriage.  To test the hypothesis, the researcher conducted a one-way ANOVA and obtained the following results.   ANOVA HOMOSEXUALS SHOULD HAVE RIGHT TO MARRY    Sum of Squares df Mean Square F Sig. Between Groups 3.544 3 1.181 .496 .685 Within Groups 2202.349 924 2.383     Total 2205.892 927         Based on the results in the table above, can the researcher conclude that his hypothesis is supported and that there is a significant difference across different social classes in their support for same-sex marriage? Why or why not? Justify your reasoning.

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A researcher wants to know if people from different social classes (lower, working, middle, upper classes) vary in their support for same-sex marriage.  The researcher measured the attitudes of people from different social classes toward same-sex marriage by asking if they think homosexuals should have right to marry (1=strongly disagree, 2=disagree, 3=agree, 4=strongly agree).  The researcher hypothesized that social classes will vary significantly in their support for same-sex marriage.  To test the hypothesis, the researcher conducted a one-way ANOVA and obtained the following results.

 

ANOVA

HOMOSEXUALS SHOULD HAVE RIGHT TO MARRY 

 

Sum of Squares

df

Mean Square

F

Sig.

Between Groups

3.544

3

1.181

.496

.685

Within Groups

2202.349

924

2.383

 

 

Total

2205.892

927

 

 

 

 

Based on the results in the table above, can the researcher conclude that his hypothesis is supported and that there is a significant difference across different social classes in their support for same-sex marriage? Why or why not? Justify your reasoning. 

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