Show:
M,M,M,R
Histograms
Two way Frequency Tables
box and whisker plot
100
5, 9, 2, 3, 10, 22, 3, 8, 5, 3 Find the Median
What is 5
100
Using the histogram at the back of the room, determine how many students scored between 81-85?
What is 8
100
How many girls don't have pets?
18
100
9, 16, 2, 20, 5, 2, 27, 11, 21, 8 Put in order
2, 2, 5, 8, 9, 11, 16, 20, 21, 27
200
5, 9, 2, 3, 10, 22, 3, 8, 5, 3 What is the Mode
What is 3
200
Which interval can be considered an 'outlier'?
What is 61-65?
200
What percentage of students with no pets are boys?
22%
200
2, 2, 5, 8, 9, 11, 16, 20, 21, 27 What is the median?
10
300
5, 9, 2, 3, 10, 22, 3, 8, 5, 3 Find the Range
20
300
How many students scored an 'A' on their test (scored greater than 90%)
7
300
What percentage of girls have pets?
36%
300
2, 2, 5, 8, 9, 11, 16, 20, 21, 27 Minimum____________ and Maximum________
Max: 2; Min: 27
400
5, 9, 2, 3, 10, 22, 3, 8, 5, 3 What is the mean?
6.67
400
Which interval did 5 students score in?
75-80
400
What percentage of of students have pets?
51%
400
2, 2, 5, 8, 9, 11, 16, 20, 21, 27 Lower Quartile____________ and Upper Quartile________
LQ: 5; UQ: 20