The null and altemative hypotheses are given. Determine whether the hypothesis test is lefttailed, righttailed, or twotailed. What parameter is being tested? HD: [I = 130 H.: p 130 Is the hypothesis test lefttailed, righttailed, or twotailed? O Lefttailed test 0 Twotailed test 0 Right-tailed test. What parameter is being tested? 0 Population proportion 0 Population mean 0 Population standard deviation Three years ago, the mean price of an existing singlefamily home was 5243.783. Areal estate broker believes that existing home prices in her neighborhood are lower. [a] Determine the null and altematiye hypotheses. [b] Explain what it would mean to make a Type I error. [c] Explain what it would mean to make a Type Ii error L _ [a] State the hypotheses. > Drop Box for both H0 and H1. HI]: Y '35 0' ' # H' Y Y$ I a 1 l'l' : (Type integegor decimais. Do not round.) ' [b] Which of the following is a Type I error? D