
Probability
Quiz by Andrew Watts
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- Q1
If you roll a number cube 3 times. You repeat that action 10 times. Which set of results do you think is most likely to happen?
Set 3 -because it is uneven so it seems more real
No Set- none of these could actually happen
Set 2- because it is random
Set 1 - because it is balanced
300s - Q2
You roll a die 5 time and get 1,3,3,5,6. It shows you get 3 two times out of 5 rolls. Is this theoretical or experimental probability?
theoretical
both
neither
experimental
300s - Q3
What is the chance of spinning 2 yellows if you spin both spinners at the same time?
50%
300s - Q4
In the experimental probability data shown here, how many segments does spinner "A" have?
4
12
6
3
300s - Q5
A bag contains 10 cubes: 3 red, 3 blue, and 4 yellow.
You take out a cube without looking and do not return it to the bag. What is the probability the cube you take out is blue?
33%
60%
70%
45%
300s - Q6
A bag contains 5 cubes: 3 red, 1 blue, and 1 yellow.
You take out a red cube and do not return it to the bag. You then take out another red cube and don't return it. What is the chance the next cube is red?
33%
25%
50%
0%
300s - Q7
Is this dependant or independent probability? Wining the lottery (matching 6 randomly drawn numbers out of 50 numbers)
independent
Neither - they are randomly drawn
dependant
It is only independent if you win.
300s - Q8
What does this tree diagram show?
An independent probability.
The likelihood of choosing two different colour cubes.
The likelihood of choosing a yellow cube.
The likelihood of choosing two cubes of the same colour.
300s - Q9
What theoretical chance is this tree diagram showing ?
The chance of getting 2 "N's"
The chance of getting a random "D" or "N"
The chance of getting a "D" and an "N"
The chance of getting one "D" and one "N"
300s - Q10
With one roll of the two number cubes shown here the total was eight. What is the probability of rolling a total of 3?
It is not possible as 3 is an odd number and you have two dice.
300s