exam 2 qmb assignment

exam 2 qmb assignment - Question #1 Answer Avg. Family size...

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Question #1 Answer Question #3 Answer Question #3 Answer (cont'd) Avg. Family size in texas is 3.2. Is this true? YES Do homeowners pay the same for rent and utilites? YES 3.2 Home Owners Info Equal Variances DON'T USE THIS! 3.2 Sample Mean 313.31 0 Sample SD 97.68 0 Sample Mean 3.14 Sample Size 87 Sample SD 1.39 Min 96 pooled sd 105.44 Sample Size 119 Q1 251 diff. in sample means (H-R) -21.47 Median 311 standard error 21.8 Degrees of freedom 118 Q3 368 degrees of freedom 117 Standard Error of mean 0.13 Max 581 Outlier Upper Fence 543.5 test statistic -0.98 test statistic -0.45 Outlier Lower Fence 75.5 p-value 0.33 p-value 0.66 # large outliers 0 t critical value 1.98 lower critical value -1.98 # small outliers #VALUE! upper critical value 1.98 0.05 Renters Info Decision → Fail to reject Ho 0.05 Sample Mean 334.78 Decision → Fail to reject Ho! Sample SD 124.45 Sample Size 32 Un-Equal Variances USE THIS! Question #2 Answer
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