3. The data in the line plot show the hours students in a class spend studying in one week. Which is the best measure of variability?
A. range
B. mean
C. median
D. interquartile range
4. The data in the plot line show the height(in inches) of plants in the greenhouse. Which is the best measure of center?
A. range
B. mean
C. median
D. mode
6.The data in the line plot show the travel time (in minutes)of each employee's route to work. Which is the best measure of central tendency
A. range
B. mean
C. median
D .mode
7.The data set below shows the amount Travis spent for lunch on 11 days this month
$5, $5, $6.50, $7, $7, $8, $8, $8, $8.50, $10, $18.50 Which is the most reasonable measurable of central tendency for the data set?
A. range
B. mean
C. median
D. mode
8.The data in the line plot show the scores on a recent quiz in Mrs. Riley's class. Which is the best measure of central tendency?
A. range
B. mean
C. median
D. mode
9.The data in the line plot show how many tools a mechanic has in a tool box. Which is the best measure of variability?
A. interquartile range
B. mean
C. median
D. range