The average heights of four samples taken from a population of students are shown in the table. Which of these is most likely closest to the average height
of the population?
Sample size
Average height
(Inches)
10
63
20
54
30
57
40
59
A. 54
B. 57
C. 59
D. 63

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