1
Numbered cards are being drawn at random.
The first card is a .
The probabilities for the next card are as follows:
P(higher) = %
P(lower) = %
Find the probability the next card is .
P(next card is ) = %
1
2
Numbered cards are being drawn at random.
The first card is a .
The probabilities for the next card are as follows:
P(higher) = %
P(lower) = %
Find the probability the next card is .
P(next card is ) = %
1
3
Numbered cards are being drawn at random.
The first card is a .
The probabilities for the next card are as follows:
P(higher) = %
P(lower) = %
Find the probability the next card is .
P(next card is ) = %
1
4
The probability that it will rain tomorrow is
Find the probability it will not rain tomorrow.
P(not rain tomorrow) =
1
5
The probability that it will rain tomorrow is
Find the probability it will not rain tomorrow.
P(not rain tomorrow) =
1
6
Counters in a box are four colours.
The table below shows the probabilities of picking each colour of counter at random.
Colour Blue Red White Yellow
Probability
Find the probability of picking a yellow counter.
P(yellow) =
2
7
Counters in a box are four colours.
The table below shows the probabilities of picking each colour of counter at random.
Colour Blue Red White Yellow
Probability
Find the probability of picking a yellow counter.
P(yellow) =
2
8
A and B are mutually exclusive.
P(A) =
P(A or B) =
Find P(B)
P(B) =
1
9
A and B are mutually exclusive.
P(A) =
P(A or B) =
Find P(B)
P(B) =
1