Question

This survey was conducted June 21st through June 25th, 2017 by The Marist Poll sponsored in collaboration with NPR and PBS NewsHour.

Response counts to the question, ‘How much do you trust that elections are fair?’ are given below filtered by party affiliation.

	A great deal	A good amount	Not very much	Not at all
Democrat	23	101	110	31
Republican	48	157	58	10
Independent	27	122	84	33

a) Set up the null and alternative hypotheses to determine whether the opinion and the political party affiliation are related (dependent).

b) Determine the degrees of freedom ______________

c) If the value of the test statistic is 52.45, find the p-value.

d) write the complete conclusion at 5% level to whether party affiliation and fairness of elections are related.

Answer 1