13. The score for freshmen on an aptitude test at a certain college is compared for a group of 63 engineering students and a group of 70 business students. The mean score for the engineering MEN3341 Fall 2022 students is calculated to be 565 with a standard deviation of 33, and the mean score for the business students is calculated to be 547 with a standard deviation of 42. Is the mean score for the business students significantly lower than the mean score for the engineering students? Use a significance level of 0.05