Mean, Median,
Mode & Range
Mode & Range
Five-Number Summary
Dot Plots
Box-and-Whisker Plots
True or False?
100
What is the MODE of the following data set?
7, 9, 14, 2, 5, 13, 17, 9, 12, 19
9
100
What are other words for both "lower extreme" and "upper extreme"?
Minimum and Maximum
100
How many students have 4 siblings?
1 student
100
Quartiles divide a data set into ___ equal parts.
2
100
A data set can have multiple modes.
True
200
What is the RANGE of the following data set?
13, 15, 17, 18, 19, 22, 24, 26, 28
15
200
What is the minimum and maximum of the following data set?
12, 16, 17, 2, 11, 14, 19, 6, 7
Minimum: 2
Maximum: 19
200
How many children do MOST families have?
3
200
In a box-and-whisker plot, what 3 values are included INSIDE the box.
The 3 quartiles: Q1, Q2, Q3
200
You MUST find Q1 first, before finding Q2 and Q3.
False.
You must find Q2 first, then find Q1 and Q3.
300
What is the median of the following data set?
27, 23, 26, 29, 21, 22, 28
26
300
What is the Q1 and Q3 of the following data set?
24, 22, 27, 21, 25, 29, 26
Q1: 22
Q3: 27
300
According to the dot plot, how many students took more than 10 minutes to eat breakfast?
5 students
300
What is the average math test score?
85
300
To find the range of values in a box plot, you must take the maximum value and subtract the minimum value.
Max - Min
True
400
What is the MEAN of the following data set?
18, 6, 0, 12, 11, 9, 15, 2, 17
10
400
What is the median of the following data set?
19, 15, 12, 14, 21, 24
17
400
How many students spend 2 hours OR LESS on homework per week?
10 students
400
What is the range of time that the class spent reading last night?
45
400
On this dot plot, 2 has the lowest frequency.
False.
2 has the HIGHEST frequency.
500
At Walmart, eggs cost $2.89.
At Publix, eggs cost $4.29.
At Winn-Dixie, eggs cost $3.99.
What is the average cost of eggs among the three stores? (round to the nearest cent)
$3.72
500
What is the five-number summary of the following data set?
58, 67, 44, 72, 51, 42, 60, 46, 69
Min: 42
Q1: 45
Median: 58
Q3: 68
Max: 72
500
According to the dot plot, what is the RANGE in hours students slept?
7 hours
500
On average, who bikes more miles? James or Angie?
Angie
500
When finding median:
If there are two numbers in the middle, you must add all the numbers in the entire data set and divide by the number of values.
False.
You add all numbers in the data set and divide by the number of values when finding MEAN, not median.