9. As health commissioner of city A, you have decided to implement a $ 20 million exercise program for elementary school children if there was 95% confidence that the mean resting heart rate in this population was different from 80 beats/min. Using a random sample of 45 elementary school children, the estimated mean heart rate was found to be 86.5 beats/min with a 95% confidence interval from 79.1 to 93.9 beats/min. What is your decision