Please help me with this few question ASAP thank you!!

QUESTION 2 On a state driver's test. about 52% pass the test on the first try. A local high school offers a test prep short course. They want to know if their students have a higher first try pass rate on the state driver's test. Which of following represents the correct hypothesis statements for this situation? Ho: P=0.52 O HA: P 0.52 O HA: P=0.52 Ho: p=0.52 O HA : P > 0.52 Ho: U=0.52 O HA: H > 0.52QUESTION 5 A survey about monthly cell phone service costs was given to 40 randomly selected Americans aged 25 - 64. Use the data to compute a 95% confidence interval for the mean amount all Americans aged 25 - 64 paid for cell phone service. Click here to open this data in StatCrunch. Lower Confidence Limit = Round to 2 decimal places. Upper Confidence Limit = Round to 2 decimal places. Monthly Cell Phone Service ($) 124 72 126 105 119 83 109 95 74 85 105 69 91 113 99 119 142 97 101 110 121 85 128 125 118 116 88 105 103 125 135 108 126 137 92 119 110 99 104 113QUESTION 4 Write a summary statement for your confidence interval in question #3. TTT Arlal v 3 (12pt) V T IF ABC Path: p Words:0QUESTION 8 If we increase our sample size the width of the confidence interval will increase O decrease stay the sameQUESTION 6 Write a summary statement for your confidence interval in question #5. TTT Arial 3 (12pt) Path: p Words:0 QUESTION 7 How many commuters must be randomly selected to estimate the mean driving time of Baltimore commuters? We want 99% confidence that the sample mean is within 5 minutes of the population mean. Assume the population standard deviation is known to be 13 minutes. 7 commuters 62 commuters 45 commuters 44 commutersQUESTION 1 A pollster wishes to estimate the true proportion of U.S. voters who oppose capital punishment. How many voters should be surveyed in order to be 90% confident that the true proportion is estimated to within 3.5%? QUESTION 2 The confidence interval at the 95% level of confidence for the true population proportion was reported to be (0.665, 0.835). Which of the following is a possible 90% confidence interval from the same sample? (0.638, 0.862) (0.115, 0.335) (0.679, 0.821) (0.650, 0.825) QUESTION 3 In a random sample of 25 patients in the emergency room, the sample mean waiting time before being seen by a doctor was 28 minutes with a sample standard deviation of 6 minutes. Assume waiting times are approximately normal. Compute a 90% confidence interval for the mean waiting time for all patients to be seen by a doctor. (25.9, 30.1) (23, 33) (22, 28) (24.6, 31.4)