stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Probability & Statistics Review Year 10 LI Flashcards | StudBud
Explore
/
Probability & Statistics Review Year 10 LI
Probability & Statistics Review Year 10 LI
22 terms
·
StudBud Administration
·
27 plays
Probability and Statistics practice
Flashcards
22 cards
F
Practice quiz
P
Host live
L
Questions
22
Answers
1
Which is a measure of center?
all of the above
median
mean
mode
2
Based on the stem-and-leaf plot, what was the lowest score on the math test?
62
96
68
87
3
What is the probability that the combination Jody chooses will include crackers?
2/8
4/4
2/4
1/8
4
Which statement below is NOT true of the range of a set of data?
D
C
A
B
5
Sally recorded her daily grades for one grading period.
88
92
90
91
6
The amount of money Alice earned for five weeks is shown.
The median increased and the mean remained the same.
The mean increased and the median remained the same.
The mean and the median both increased.
The mean and the median both remained the same.
7
Which is the best prediction of the number of cars that will be sold during August?
75
125
150
100
8
The graph shows the temperatures in Memphis, Tennessee between May 7 and May 11, 2009.
7 degrees
4 degrees
6 degrees
10 degrees
9
Corey recorded his golf scores each week for a month. His scores for three games are shown.
The median decreased and the mean remained the same.
The mean decreased and the median remained the same.
The mean and the median both decreased.
The mean and the median both increased.
10
The table below shows data collected from a daycare.
8
10
6
9
11
You want to calculate the measure of center to find the most frequent number...
range
mode
median
mean
12
The possible outcomes of flipping two coins are shown below.
3/4
1/4
2/3
2/4
13
The following graph shows the amount of rainfall Muddytown received in a year.
July and September
January and December
March and July
February and September
14
What is the mean for the following set of data: 68, 72, 75, 70
70
71
72
76
15
Tommy and Jeremy are pitchers for the baseball team and are being evaluated by the coach.
Jeremy’s median speed is higher than Tommy’s mean speed.
Tommy has a greater range of speeds.
Tommy has a lower median speed.
Tommy has a lower mean speed.
16
Use the graphic below.
78
15
76
25
17
What is the median of the following list of numbers? 33, 21, 42, 19, 42, 12
27
26
42
30
18
Which set of data has a range with the greatest variation?
31, 26, 46, 52, 49
81, 70, 56, 65, 58
47, 63, 54, 36, 25
25, 32, 51, 18, 44
19
You want to find the measure of spread...
mode
mean
range
median
20
Find the median: 54 65 76 19 21
54
21
19
57
21
You want to calculate the "average"...
median
mode
mean
range
22
The weights of boxes packed for shipping are shown in the stem-and-leaf plot below.
1
7
8
3
