Math 2311 EMCF Homework 12Math 2311 EMCF Homework 12

We want to compare the cost of three and four bedroom home. The following information is an output R comparing the mean list price of a four bedroom house to the mean list price of a three bedroom home.

``` ## ## Welch Two Sample t-test ## ## data: bed4 and bed3 ## t = 1.5526, df = 27.094, p-value = 0.1321 ## alternative hypothesis: true difference in means is not equal to 0 ## 95 percent confidence interval: ## -14593.88 105438.33 ## sample estimates: ## mean of x mean of y ## 284266.7 238844.4 ```

1. 1.Wewanttoknowifthereisadifferencebetweenthemeanlistpriceofathreebedroomhome,3,andthemeanlistpriceofafourbedroomhome,4.Whatisthealternativehypothesis?
3. 2. Give the test statistic of this test.
5. 3. Givethep-valueofthistest.

4. Which is the proper conculsion of this hypothesis test? why?

can somebody help me with these questions please asap. thank you!