Probability

67%

The table shows the probabilities that a biased spinner will land on 1, on 2, on 4 and on 5.

Number	1	2	3	4	5
Probability	0.15	0.25		0.1	0.2

The spinner is spun 300 times.

Work out an estimate for the number of times the spinner will land on 1 or on 3.

[3]

67%

The table shows the probabilities that a biased spinner will land on 1, on 2, on 4 and on 5.

Number	1	2	3	4	5
Probability	0.15	0.25		0.1	0.2

The spinner is spun 300 times.

Work out an estimate for the number of times the spinner will land on 1 or on 3.

[3]

Probability Questions