probabilities
Authored by Erell Bonnot
Mathematics
10th - 12th Grade
CCSS covered
Used 196+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The probability of an event is .....
a number between 0 and 1
the chance that the event occurs
a fraction less than or equal to 1
the likelihood of the event which must be in between 0 and 1
Tags
CCSS.7.SP.C.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chance of getting a 2 when you roll a fair dice is
1/2
2/6
1/6
0.2
Tags
CCSS.7.SP.C.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chance that tomorrow will rain is 0.8. How can i describe this probability in word?
It is likely that it will rain tomorrow
It is very likely that it will rain tomorrow
It will definitely rain tomorrow
it is an even chance that it will rain tomorrow
Tags
CCSS.7.SP.C.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chance of landing on green is
3/6
2/8
3/8
1/6
Tags
CCSS.7.SP.C.7A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chance of getting a Head when flipping a fair coin is 50/50. Peter flips his coin 10 times and he gets only two Heads. So the chance of getting Head is really 2 out of 10. Why?
Because Peter was not lucky enough. It should be an even chance of getting Head/Tail in coin flipping
Because what we predict is different to what actually happen
Because when you flip the coin once, the chance of getting Head is 50/50. But when you flip the coin more than once, this chance changes.
Because Peter only flips 10 times, if he flips 100 times. The probability is going to be 50/50
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A group of people were survey and the result is summarised above. How many percent of people surveyed only have dogs as pet?
25%
10%
35%
30%
Tags
CCSS.7.RP.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A group of people were survey and the result is summarised above. How many people surveyed have cats or dogs as pet if 100 people were surveyed?
10
35
45
60
Tags
CCSS.7.RP.A.3
CCSS.7.SP.A.1
CCSS.7.SP.A.2
CCSS.7.RP.A.2
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