A calculus exam that was taken by 95 students is recorded and normally distributed. the mean score on the exam is 74.5 and the standard deviation is 1.0. what percent of the scores are in the 72.5 and 75.5 range

How far could you drive on 50 gallons of gas

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000