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Statistics and Probability Flashcards | StudBud
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Statistics and Probability
Statistics and Probability
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Flashcards
56 cards
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Practice quiz
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Questions
56
Answers
1
What is the median (middle score)? There's plenty of time.
1
2
1.5
2.5
2
How many people have 4 devices
3
0
4
2
3
How many people took part in the survey? Take your time, get it right.
28
26
10
7
4
Use the box plot to answer the question.
B
C
D
A
5
Does it rain more in Seattle than in Singapore?
Not Statistical
Statistical
6
How many got between
70 and 90
10
20
25
30
7
Find the range: 68, 49, 89,43, 56
56
46
43
61
8
How many total marbles in the bag?
7
10
1
5
9
On average, how old are the dogs that live on this street?
Statistical
Not statistical
10
Find the mean: 38, 93, 87, 87,70
75
75.5
11
How many days are in March?
Not statistical
Statistical
12
Use the box plot to answer the question.
D
C
B
A
13
What is the probability of the spinner landing on red or blue?
3 out of 8
3 out of 10
5 out of 8
3 out of 5
14
Use the box plot to answer the question.
D
C
B
A
15
Find the mean: 27, 82, 36, 41, 64
None
41
50
43
16
How many bricks are in this wall?
Not statistical
Statistical
17
Use the box plot to answer the question.
C
B
D
A
18
What is the highest number of devices that someone owns?
7
5
2
10
19
What interval had 6 days?
90-99
70-79
80-89
60-69
20
What is the probability of the spinner landing on purple?
7 out of 8
3 out of 5
5 out of 2
3 out of 8
21
Does your dog weigh more than that wolf?
Not statistical
Statistical
22
Use the box plot to answer the question.
C
D
A
B
23
What is the probability of NOT picking a blue marble?
8 out of 2
2 out of 8
2 out of 10
8 out of 10
24
What is the mean (average)? (to 1 Decimal Place) Use a calculator, you have plenty of time.
2.3
2.4
3.2
3.3
25
Find the median: 77, 75, 82, 51, 57, 33, 83
77
82
76
75
26
Find the median: 51, 49, 45, 50, 44, 42, 83
44
45
47
49
27
6 People have this many devices.
3
2
1
0
28
Do you like watermelons?
Not statistical
Statistical
29
Find the mode: 59, 34, 24, 32, 59, 93,11, 28, 65
59
34
65
93
30
Find the Range: 62,10,48, 37,96
10
27
34
86
31
Use the box plot to answer the question.
A
B
C
D
32
What is the probability of picking a yellow marble?
5 out of 10
1 out of 9
9 out of 10
1 out of 10
33
How many marbles total?
10
15
1
7
34
What is the probability of picking a blue marble?
2 out of 5
2 out of 7
5 out of 3
1 out of 7
35
How many got a 40-50 on the exam?
55
10
20
36
36
Use the box plot to answer the question.
B
C
D
A
37
What proportion of the students at your school like horchata?
Statistical
Not statistical
38
How many devices do most people own (mode)?
7
0
2
10
39
How many people have 6 devices?
1
2
6
0
40
How many got between a 70 and 79
9
1
10
6
41
Find the mean: 23, 34, 28, 92, 80, 52, 91, 32
41.5
54
32
91
42
Do wolves weigh more than dogs?
Statistical
Not statistical
43
How old is your dog?
Statistical
Not statistical
44
Find the mode: 69, 58, 66, 37, 76, 20, 87
87
none
37
66
45
What is the probability of picking a red marble?
5 out of 2
5 out of 7
1 out of 4
2 out of 5
46
Use the box plot to answer the question.
A
B
C
D
47
What is the fewest number of devices that someone owns?
5
1
0
6
48
Use the box plot to answer the question.
A
D
C
B
49
Find the range: 55, 28, 81, 89, 73, 18, 55
71
55
18
89
50
What is the outlier number of devices?
2
5
0
7
51
What interval had 35 students?
80-90
40-50
20-30
70-80
52
What is the probability of picking a green marble?
4 out of 10
8 out of 8
4 out of 6
6 out of 10
53
How many students got a 80-90?
20
10
39
21
54
Use the box plot to answer the question.
C
B
A
D
55
What is the probability of the spinner NOT landing on yellow?
1 out of 8
6 out of 8
8 out of 8
2 out of 6
56
What was the temperature at noon today in Cicero?
Statistical
Not statistical
