Three years ago the mean price of an existing single family home was 243 718 A real estate broker believes tha existing home prices in her neighborhood are higher a State the null and alternative hypotheses in words b State the null and alternative hypotheses symbolically c Explain what it would mean to make a Type I error d Explain what it would mean to make a Type II error a State the null hypothesis in words Choose the correct answer below OA The mean price of a single family home in the broker s neighborhood is greater than 243 718 OB The mean price of a single family home in the broker s neighborhood is different from 243 718 OC The mean price of a single family home in any neighborhood is 243 718 D The mean price of a single family home in the broker s neighborhood is 243 718 State the alternative hypothesis in words Choose the correct answer below OA The mean price of a single family home in the broker s neighborhood is different from 243 718 B The mean price of a single family home in any neighborhood is 243 718 C The mean price of a single family home in the broker s neighborhood is greater than 243 718 D The mean price of a single family home in the broker s neighborhood is 243 718 b State the hypotheses symbolically Ho H