Year 7 probability 1

Question 1

The probability of not selecting E from these cards is

Accepted Answer

7/10

Question 2

If an event has a probability of 0.25 happening, then it is

Accepted Answer

Unlikely

Question 3

The size of this sample [n(S)=]

Accepted Answer

10

Question 4

Which of the following events is most likely to occur?

Accepted Answer

Australia will win their next netball match

Question 5

The probability of selecting an A from these cards is

Accepted Answer

1/2

Question 6

From a pack of playing cards, the probability of selecting a multiple of 4 is

Accepted Answer

2/13

Question 7

The probability of randomly selecting a vowel from these cards is

Accepted Answer

1

Question 8

From a pack of playing cards, the probability of selecting a black picture card (J,Q,K) is

Accepted Answer

3/26

Question 9

The chance of me winning a gold medal at the next Olympics is

Accepted Answer

Unlikely

Question 10

On this spinner, the probability of obtaining a yellow sector is

Accepted Answer

4/7

Question 11

The event that has the most number of elements in its sample space is

Accepted Answer

selecting a card from a standard deck of cards

Question 12

How many different ways using 5c, 10c & 20c coins can I give you 40 cents

Accepted Answer

9

Questions 12