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Statistics and Probability - CLASS 9 Flashcards | StudBud
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Statistics and Probability - CLASS 9
Statistics and Probability - CLASS 9
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Answers
1
What is a synonym for probability?
certainty
reality
chance
problems
2
Find the probability
C
A
D
B
3
What is the probability of not choosing an orange
8/11
6/22
3/11
16/22
4
From this frequency distribution table, the most frequent test results were
5 out of 5
1 out of 5
3 out of 5
2 out of 5
5
What is the probability of a coin landing on heads?
Certain
Impossible
Equal Chance
Unlikely
6
What is the probability of rolling an even number on a die?
1/6
1/2
3/4
1/4
7
what's the probability?
50%
25%
75%
100%
8
What is the probability of picking a green marble?
9/20
6/20
1/4
5/20
9
How many students are in the class?
24
8
5
21
10
What is the probability of picking a blue?
47%
31%
44%
22%
11
What is the probability of landing on red or a 2
3/10
1/5
2/5
2/10
12
A coin is flipped, what is the probability that it lands on tails
1
1/2
13
What is the probability?
50%
25%
75%
30%
14
the mid-interval for the 2nd class interval is ...
12.5
7.5
8
13
15
What can you do with Statistics
Collect data and organised it
get a job with it
buy a coffee
show to friends
16
What's the probability?
50%
66.6%
25%
75%
17
What is the probability of landing on a shaded section?
1/8
1
1/2
1/4
18
What is the probability of the spinner landing on blue?
Unlikely
Impossible
Likely
Certain
19
What is the range of this data?
35
40
50
70
20
Find the probability.
C
B
A
D
