BigDeal 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?

Valley Foothills

109 103

116 182

106 184

157 133

147 243

105 158

173 247

153 221

137 175

110 197

a.) The critical is 3.0123 since this is a two-tail scenario. The test statistic is 1.936. Since the test statistic

b.) The critical is 3.0123 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

c.) The critical is 3.0123 since this is a two-tail scenario. The test statistic is 1.513. Since the test statistic

d.) The critical is 3.0123 since this is a two-tail scenario. The test statistic is 2.239. Since the test statistic