Which of the following is NOT an advantage of using flight simulators in aviation research?
a. safety factors
b. the ability to simulate actual airplane flight conditions
c. improved experimental control
d. subjective measures can be used
Question 2
The ages of the children in a summer camp range from 7 to 12 years old. A counselor constructs a frequency distribution graph showing the number of children for each of the six age groups. What kind of graph would be appropriate for this distribution?
a. a line graph
b. a polygon
c. a bar graph
d. a scatter plot
