A researcher wants to test the claim that most flights to Orlando, FL leave Newark, NJ on time. To test the claim a group of 290 flights are sampled and it is found that 98 of them leave on time. Use a 0.10 level of significance to test the claim that most flights are on time. HINT: remember 'most' means more than 50% What is the test statistic? Z= Round the this number to 2 decimal places