Which of the following statements are true? I. The difference between -1.4 and -8.3 is positive.
II. -1.4 + 8.3 has the same value as the difference between -1.4 and -8.3.
III. The difference between -8.3 and -1.4 has the same value as the difference between -1.4 and -8.3.

A. None of the statements are true.
B. All of the statements are true.
C. I and II
D. I only

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