The following is a cross tabulation between the variables "SCHOOL" (row variable, 0 = Eastville school district, 1 = Apple Valley school district) and "STYLE" (column variable, 0 = trilevel, 1 = two-story, 2 = ranch). Comment on the summarized results shown in the table.

Count of STYLE	Column Labels
Row Labels	0	1	2	Grand Total
0	24	11	8	43
1	15	14	36	65
Grand Total	39	25	44	108

Construct a 95% confidence interval of the population average square footage (SQ_FT). Interpret the confidence interval in the context of the problem.

Is there a significant difference, at 5% level of significance, in the population average housing price between houses in Eastville school district (SCHOOL = 0) and houses in Apple Valley school district (SCHOOL = 1)? Assume variances are equal.

Define the population parameters, and state the null and alternative hypotheses.

Calculate the test statistic.

Find the critical value and state or graph the rejection region.

Calculate the