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Grade 9 Probability and statistics Flashcards | StudBud
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Grade 9 Probability and statistics
P(A∩B) means
This quiz is
Grade 9 Probability and statistics
12 terms
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StudBud Administration
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15 plays
Review of terms and basic concepts from Probability and Statistics unit
Flashcards
12 cards
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Practice quiz
P
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Questions
12
Answers
1
This quiz is
I'm not paying attention
boring
easy
fun
2
P(A∩B) means
we never learned this
Probability of A and B
probability something happens
Probability of A or B
3
What is the probability Pablo is not late if he leaves before 7:00
3/4
1/4
1/8
7/8
4
How many sports are offered the whole school year?
4
6
2
15
5
what is the probability Pablo leaves after 7:00
½
¾
¼
Pablo will never leave that late
6
P(AUB) means
Probability A and B
Probability something happens
We never learned this
Probability of A or B
7
Ms. Hava is
awesome
who is Ms. Hava?
the best math teacher
amazing
8
What is the probability Pablo leaves before 7:00 and is late to work?
1/8
3/32
3/4
7/8
9
How many sports does the school offer?
17
15
what school? what sports?
19
10
A statistic is
how likely an even tis to happen
a kind of dog
A quantity calculated from data
information about a group of people
11
Continuous data is represented by
A historgram
neither
What is continuous data
A bar graph
12
What is the probability Pablo is late to work?
3/32
24/32
8/32
21/32
