Big Deal Real Estate surveyed prices per square foot in the valley

and foothills of Hoke-a-mo, Utah. Based on BD's DATA, are prices per square foot equal at = 0.01

Options:

a) The critical value is 2.977 since this is a two tail scenario. The test statistic is 3.207. Since the test statistic > the critical value, the test statistic does lie in the area of rejection. Reject the null hypothesis. The prices per square foot are not equal at alpha= .01 b) The critical value is 2.977 since this is a two tail scenario. The test statistic is 2.239. Since the test statistic < the critical value, the test statistic does not lie in the area of rejection. Do not reject the null hypothesis. The prices per square foot are equal at alpha= .01 c) The critical value is 2.977 since this is a two tail scenario. The test statistic is 1.936. Since the test statistic < the critical value, the test statistic does not lie in the area of rejection. Do not reject the null hypothesis. The prices per square foot are equal at alpha= .01 d) The critical value is 2.977 since this is a two tail scenario. The test statistic is 1.513. Since the test statistic < the critical value, the test statistic does not lie in the area of rejection. Do not reject the null hypothesis. The prices per square foot are equal at alpha= .01

Valley	Foothills
109	103
116	182
106	184
157	133
147	243
105	158
173	247
153	221
137	175
110	197