please help!

Dana's: anu'm ano'm mar-5'9: nno'm D-nu'm Which of the following statements about Type I and Type [1 errors is correct Type I: Reject a false null hypothesis. Type II: Reject a true null hypothesis. Type I: Reject a true null hypothesis. Type I]: Do not reject a false null hypothesis. Type I: Reject a true alternative hypothesis. Type 11: Do not reject a false alternative. Type I: Do not reject a false null hypothesis. Type II: Reject a true null hypothesis. In hypothesis testing the symbol 11 represents, The level of signicance, or the probability of committing a Type [I error. The probability of rejecting a true null hypothesis. The level of signicance, or the probability of committing a Type I error. The probability of not rejecting a false null hypothesis Both b and c are correct. You are testing the hypothesis that the population mean vehicle speed on a freeway greater than 75 mph. The null and alternative hypothesis statements for this test are: Ho: u575 H1: u>75 Ho: [1275 H1: |.l75 You are testing the hypothesis that the mean expenditure on textbooks per semester by IUPUI students is less than $600. The null and alternative hypothesis statements for this test are: Ho: u600 H1: u5600 Ho: uaOO H1: u600 You are testing the hypothesis that the mean commuting time to the IUPUI campus is atm ost 20 minutes. The null and alternative hypothesis statements for this test are: Ho: u20 H1: usZO Ho: uSZO H1: u>20 Ho: [1220 H1: u10 H1: us 10 Ho: uslo H1: u> 10 H0: [1210 H1: p