Please answer all 5 questions in the image. For the last question/statement the drop down option is "alternative hypothesis" or "null hypothesis". Please indicate which option is best.

10. The null and alternative hypotheses For each pair of hypotheses that follows, decide whether Ho and Hi are set up correctly as the null and alternative hypotheses for a hypothesis test. If so, select "Valid" from the drop down menu. If not, select "Invalid". 1 Ho; M = 30 2 Ho: u = 115 Ha: M + 30 Hit u + 115 3 Ho: W = 210 4 Ho: H = 130 Hail + 210 Hit # 138 You evaluate the by assuming that it is true and testing the reasonableness of this assumption by calculating the probability of getting the results if chance alone is operating. Grade It Now Save & Continue Continue without saving