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Find the degrees of freedom for chi-square distribution.

The issue of how much have to be spent to solve particular U.S. social problems is a complex matter, and people have diverse and conflicting ideas on these issues. Race and social class have an impact on how people perceive the extent of government spending. The 2006 GSS contains several problems on these topics. For this exercise, we present race and the variable NATFARE that asked whether we were spending too much, too little, or the right amount of money to address welfare.

Spending on

Race of Respondent

Welfare

White

Black

Hispanic

Total

Too little

128

41

21

190

About right

197

32

21

250

Too much

185

31

19

235

Total

510

104

61

675

How several degrees of freedom for the table?

Test whether race and NATFAE are independent (α = 0.05). What do you conclude?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922969

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