There are 320 students at a college. 20 students travel to college by taxi.

Find the experimental probability that a randomly chosen student travels to college by taxi.

There are 320 students at a college. 104 students cycle to college.

Find the experimental probability that a randomly chosen student cycles to college.

There are 320 students at a college. 104 students cycle to college.

Find the experimental probability that a randomly chosen student does not cycle to college.

There are 320 students at a college. 20 travel by taxi and 104 cycle to college.

Find the experimental probability that a randomly chosen student neither cycles nor travels by taxi.

Mr Khan drives to his office every weekday. In the last 50 working days, he had to stop at a pedestrian crossing 32 times.

Find the experimental probability that he will have to stop there tomorrow.

Mr Khan drives to his office every weekday. In the last 50 working days, he had to stop at a pedestrian crossing 32 times.

Find the experimental probability that he will not have to stop there next Tuesday.

Emily attends school five days each week. Over the last eight weeks, she arrived late on 3 days.

Estimate the probability that Emily will be late tomorrow.

Emily attends school five days each week. Over the last eight weeks, she arrived late on 3 days.

Estimate the probability that Emily will be on time tomorrow.

Daniel studies weather records for December in his town. Over the last five years (155 days), it snowed on 31 days in December.

Estimate the probability that it will snow on 1 December next year. Give your answer as a percentage.

Daniel studies weather records for December in his town. Over the last five years (155 days), it snowed on 31 days in December.

Estimate the probability that it will not snow on 31 December next year. Give your answer as a percentage.

In basketball practice, Aisha scored 18 free throws out of 30 attempts.

Estimate the probability that she scores her next free throw.

In basketball practice, Aisha scored 18 free throws out of 30 attempts.

Estimate the probability that she misses her next free throw.

Over the last 60 school days, Sam's bus arrived late 9 times.

Estimate the probability that the bus will be late tomorrow.

Over the last 60 school days, Sam's bus arrived late 9 times.

Estimate the probability that the bus will not be late tomorrow.

A fair die was rolled 48 times. It landed on an even number 26 times.

Estimate the probability that the next roll will be an even number.

A fair die was rolled 48 times. It landed on an even number 26 times.

Estimate the probability that the next roll will not be an even number.

A bag contains red, blue and green marbles. One marble was chosen and replaced 50 times. Blue was chosen 21 times.

Estimate the probability of choosing a blue marble next time.

A bag contains red, blue and green marbles. One marble was chosen and replaced 50 times. Blue was chosen 21 times.

Estimate the probability of not choosing a blue marble next time.

In an arcade game, Leo hit the target 27 times in 45 tries.

Estimate the probability that he hits the target on his next try.

In an arcade game, Leo hit the target 27 times in 45 tries.

Estimate the probability that he misses the target on his next try.