The mediante nice in obruary 2019 was approximately $315.000 (source: fette epiw donise by making a $35.000 down payment and then financing a SORRA variere at an annual interest rate of 4.50% ca typical rate for a 30-year loan i trhy 20101 The dire of their monthly payment will depend on the term of the mortgage The Best Austin "e" can be used to compare these monthly mortgage payments The 3 punts or Auction "peare: 0 the monthly interest rate (0.045/12); 2) the number of monthly payments and 3) the mortgage amount Med the monthly payments if the 280.000 was financed over 15 years. Fed the monthly payments if the $250.000 was financed over 30 years. e Multiply your answer to part (e) by the number of payments to find how much to family would need to pay in total over the life of the 15 year loan. Subtract the principal amount from this to give the amount of interest paid over the life of th d Multiply your answer to part(b) by the number of payments to find how much family would need to pay in total over the life of the 30-year loan. Subtract the principal amount from this to give the amount of interest paid over the life of th​

The upcoming championship high school football game is a big deal in your little town. the problem is, it is being played in the next biggest town, which is two hours away! to get as many people as you can to attend the game, you decide to come up with a ride-sharing app, but you want to be sure it will be used before you put all the time in to creating it. you determine that if more than three students share a ride, on average, you will create the app. you conduct simple random sampling of 20 students in a school with a population of 300 students to determine how many students are in each ride-share (carpool) on the way to school every day to get a good idea of who would use the app. the following data are collected: 6 5 5 5 3 2 3 6 2 2 5 4 3 3 4 2 5 3 4 5 construct a 95% confidence interval for the mean number of students who share a ride to school, and interpret the results. part a: state the parameter and check the conditions. part b: construct the confidence interval. be sure to show all your work, including the degrees of freedom, critical value, sample statistics, and an explanation of your process. part c: interpret the meaning of the confidence interval. part d: use your findings to explain whether you should develop the ride-share app for the football game.