A Sample of 178 University Students Who Recently Moved Off-Campus

Essay

A sample of 178 university students who recently moved off-campus were polled to see ) $\begin{array}{lccc}\hline & 1 & 2 & 3 \\\hline \text { Agree } & 36 & 41 & 26 \\\text { No Opinion } & 7 & 7 & 30 \\\text { Disagree } & 2 & 10 & 19 \\\hline\end{array}$
i). Compute the row totals, the column totals, and the grand total.
ii). Construct the corresponding table of expected values.
iii). Compute the value of the chi-square test statistic.
iv). Perform a test for independence, using the $\alpha = 0.01$ level of significance. Whi do you conclude?