You've also decided to research the proportion of people who didn't even bother to get glasses to watch the eclipse. For this investigation, you talked to 50 OU students and found out that 35 of them didn't bother to buy eclipse glasses. You decide to set up a hypothesis test to determine whether the proportion of all OU students who didn't buy classes is the same as the national average, which you read on the internet was 0.60. You will run your test at a 99% confidence level (alpha = 0.01). What would be the correct set of hypotheses to use for this test? What would be the value of the test statistic z (to 3 decimal places)