The following table displays data from a survey conducted by SurveyUSA in October 2017 in the state of California. You would like to see whether there is an association between responses to the...

a) state the null and alternative hypothesis for this test b)calculate the expected count for republicans who answered more danger. c)check conditions is the chi-squared test appropiate? explain. d) how many degrees of freedom are there for the distribution? e)use the distribution bellow or statkey with X^2= 75.176 to estimate the p-value. f) write your two-part conclusion g) can we infer causality from this study? explain.


Extracted text: The following table displays data from a survey conducted by SurveyUSA in October 2017 in the state of California. You would like to see whether there is an association between responses to the question "Does widespread gun ownership protect law-abiding citizens from crime? Or make society more dangerous?" and self-identified party affiliation. Table 1 Total Republican 94 Independent Democrat Protect 98 82 274 More Danger 30 137 189 356 Not Sure 17 41 33 91 Total 141 276 304 721 Table 2 Republican Independent Democrat Total 94 98 104.9 0.452 82 115.5 Protect 53.6 274 30.484 9.731 30 137 189 More Danger 150.1 10.08 136.3 356 22.547 0.0038 17 41 33 38.4 0.751 Not Sure 17.8 34.8 91 0.036 1.091 Total 141 276 304 721 Observed, Expected, Contribution to


Extracted text: Distribution 0.200 0.175 0.150 0.125 0.100 0.075 0.059 0.025 0.000 10 11 12 15