WorksheetsStats Review 2
Total questions: 20
Worksheet time: 30mins
What was the lowest score?
20
30
39
40
What was the median score?
39
50
55
16
What is the lower quartile?
39
40
35
50
What is the upper quartile?
39
50
55
68
What was the highest score?
70
50
55
68
What is the interquartile range?
39
55
16
18
What is the range?
4kg
4.5kg
18kg
20kg
Which squirrels have a larger interquartile range?
Red
Grey
They're the same
A
B
C
D
Select ALL the statements that describe the distribution of the data.
The distribution is roughly symmetric
The center of the data is at 25 miles.
The data is spread out from 20 to 35 miles.
The maximum value is 50 miles
The most frequent order is (a) cupcakes.
The minimum order is (a) cupcakes.
The maximum order is (a) cupcakes.
What is the 5 number summary? Min, Q1, Med, Q3, Max
1, 1, 2, 2, 5, 6, 6, 7
1, 2, 4, 6, 7
1, 1.5, 3.5, 6. 7
1, 2, 3.5, 6, 7
1, 1.5, 4, 6, 7
1, 1, 2, 2, 5, 6, 6, 7
What is the mean of this set? Do not round your answer.
1, 1, 2, 2, 5, 6, 6, 7
(a)
The dot plot shows the number of books students read last summer.
How many students read 5 or more books?
1 student
4 students
3 students
6 students
What is the shape of this bar graph?
Skew right
Skew left
Symmetrical
uniform
