Measures of Center
What is the mode of the numbers: 2, 3, 4, 4, 5, 6?
What is 4?
What is the number that appears most often in a data set?
What is mode?
What is the name of the line in the middle of the box in a box plot?
What is Median?
If a dot plot shows three dots above the number 5, what does that indicate?
What is the value 5 occurs three times in the data set?
Sarah recorded her steps for 5 days: 4000, 5000, 6000, 5000, 7000. What is the mode?
What is 5000?
What is the mean of the data set: 5, 10, 15?
What is 10?
What is the middle number in a data set when ordered from least to greatest?
What is Median?
How many quartiles are represented in a box plot?
What is four quartiles?
In a stem-and-leaf plot, if the stem is 3 and the leaves are 1, 2, and 5, what numbers are represented?
What is 31, 32, and 35.
Jay scored 80, 85, and 90 on his math tests. What is his average?
What is 85?
Find the median of the following set: 3, 7, 9, 11, 12.
What is 9?
What is the data point that is significantly different from the rest of the data set?
What is outlier?
What are the five-number summary values used to build a box plot?
What is Minimum, Q1, Median, Q3, Maximum ?
How can you identify the mode from a histogram?
What is the tallest bar in the histogram?
The temperatures over five days were: 65°F, 72°F, 68°F, 70°F, 74°F
What is the range of the temperatures?
What is 9?
Calculate the range of the data set: 20, 35, 50, 65, 80.
What is 60?
What is the difference between the greatest and least values in a data set?
What is range?
Given a box plot with lower quartile at 15, upper quartile at 25, and median at 20, what is the interquartile range (IQR)?
What is 10?
If a stem-and-leaf plot has a stem of 4 and leaves of 2, 3, 7, what is the range of the values represented?
What is 5?
James ran the following distances (in miles) over five days: 3.2, 2.8, 3.5, 3.0, 20.0
Which number is an outlier?
What is 20.0?
If the scores on a test are 78, 85, 92, 85, and 88, what is the mean score?
What is 85.6?
What is the “interquartile range” (IQR)?
What is the difference between Q3 and Q1?
What are Q1 and Q3 for the data set: 1, 2, 3, 4, 5, 6, 7?
What is Q1 = 2, Q3 = 6 ?
If most dots are on the left side of the plot, what can you say about the data distribution?
What is the data is skewed right?
The numbers 5, 8, 11, 14, and x have a mean of 10. What is x?
What is 12?