For males in a certain town, the systolic blood pressure is normally distributed with a mean of 120 and a standard deviation of 6. If 424 males from the town are randomly selected to participate in a study, how many of them would be expected to have a systolic blood pressure between 118 and 130, to the nearest whole number?

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