Measures of Center/Variability
Random
Simple Probability
Quartiles and IQR
Measures of Center
100
Find the mode for the set of data: 5, 4, 3, 6, 3, 7, 2, 8, 4, 6, 3, 7, 8
3
100
What is the probability of flipping tails at the super bowl?
What is 1/2?
100
Given a standard die, what is the probability of rolling an even number written as a percentage?
50%
100
What is another name for Quartile 2?
What is the "median"?
100
Find the mode:
3, 4, 8, 2, 1, 9
What is no mode?
200
Find the range for the set of data: 4, 7, 9, 2, 6, 3, 11, 4, 6, 3, 8, 7
9
200
What is the probability of rolling a number less than 3 on a dice in SIMPLEST FORM?
1/3
200
In regular dice, what is the change of rolling a 1? As a fraction.
1/6
200
Find the RANGE:
50 70 60 55 45 50
What is 25?
200
Find the mean of:
10 9 8 10 15
What is 10.4?
300
Find the median for the set of data: 4, 8, 7, 3, 2, 9, 8, 5, 3, 8
6
300
What is the probability of rolling an even number on a die in SIMPLEST FORM?
What is 1/2?
300
Based on the spinner shown, what is the probability of spinning an even number? Write your answer as a fraction. 
2/9
300
Find Q1 and Q3:
5 6 7 8 9
What are Q1: 6 and Q3: 8?
300
Find the median of:
110 127 118 124 123 110
What is 120.5?
400
Find the mean for the set of data: 5, 8, 3, 5, 7, 2, 9, 8
5.875
400
Based on the histogram, which height range had the greatest frequency?
75-80 feet
400
Based on the spinner shown, what is the probability of landing on green? Write your answer as a percentage.
3/9 or 1/3
400
Find the Median:
100 129 130 140 145 150
What is 135?
400
Find the measures of center (mean, median, mode) of:
400 400 500 600 300 400 800 900
What are mean: 537.5, median: 450, and mode: 400?
500
Find the mean for the set of data: 10, 12, 15, 21, 19, 20, 20, 18, 17, 21
17.3
500
You have a jar of 4 green, 2 red, and 8 purple marbles. What is the probability of drawing a purple marble in simplest form?
What is 4/7?
500
What is the probability of drawing the yellow marble? Write your answer as a fraction and percentage.
1/10
500
Find the IQR (Interquartile range) for this data set:
12, 18, 19, 19, 20, 22, 24
IQR = 4
500
Find the median and mode(s) of this data set:
65, 71, 71, 76, 84, 84, 85
Median = 76
Mode = 71 & 84