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Probability and Statistics Review Flashcards | StudBud
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Probability and Statistics Review
Probability and Statistics Review
20 terms
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Basic Probability
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is the probability of the spinner landing on red or blue?
3 out of 10
3 out of 5
5 out of 8
3 out of 8
2
What is the probability of NOT picking a blue marble?
2 out of 8
2 out of 10
8 out of 2
8 out of 10
3
Mean, Median, Mode and Range...
none of the above
-3
-3 and 0
0
4
Find the probability of the COMPOUND event.
25%
100%
75%
50%
5
Mean Median Mode and Range
none of the above
-3 and 0
-3
0
6
What is the probability of picking a red marble?
1 out of 4
2 out of 5
5 out of 7
5 out of 2
7
What is the IQR?
Q3 - Q1
A ranked order data set
measure Of data sets
the middle value
8
What is the probability of the spinner NOT landing on yellow?
8 out of 8
6 out of 8
1 out of 8
2 out of 6
9
Mean, Median, Mode, Range
0
none
-3
-1.5
10
What is the probability of the spinner landing on purple?
7 out of 8
5 out of 2
3 out of 5
3 out of 8
11
Find the probability of the COMPOUND event.
1/18
1/12
2/5
1/2
12
Find the interquartile range
9
13
4
3
13
How many marbles total?
10
1
7
15
14
How many total marbles in the bag?
5
7
10
1
15
What is the interquartile range?
40
17.5
30
20
16
What is the probability of picking a blue marble?
2 out of 7
5 out of 3
2 out of 5
1 out of 7
17
Probability of Compound Events
1/2
1/8
1/16
1/4
18
What is the probability of picking a green marble?
4 out of 6
6 out of 10
8 out of 8
4 out of 10
19
Probability of Compound Events
20
25
15
10
20
What is the probability of picking a yellow marble?
1 out of 10
5 out of 10
1 out of 9
9 out of 10
