Year 9 Probability Revision

The frequency table represents an experiment where a dice was rolled and the number recorded?

How many times was 6 rolled?

• 1

• 2

• 4

• 5

Tags

CCSS.6.SP.B.5A

The frequency table represents an experiment where a dice was rolled and the number recorded?

What is the experimental probability of rolling a 2?

Tags

CCSS.7.SP.C.6

The table shows an experiment on the results of tossing a coin.

How many times was the coin tossed?

• 22

• 28

• 50

• 100

Tags

CCSS.6.SP.B.5A

The table shows an experiment on the results of tossing a coin.

The relative frequency (two decimal places) for tossing a head in this experiment is...

Tags

CCSS.7.SP.C.6

The data in the table represents an experiment on rolling a die and recording the result.

How many tests were there?

The data in the table represents an experiment on rolling a die and recording the result.

From the data find P(4) - to two decimal places?

Tags

CCSS.7.SP.C.6

The data in the table represents an experiment on rolling a die and recording the result.

From the data find P(even) - to two decimal places?

Tags

CCSS.7.SP.C.6

The data in the table represents an experiment on rolling a die and recording the result.

From the data find P(at least 4) - to two decimal places?

Tags

CCSS.7.SP.C.6

A poll of the year 9 students revealed that 87 students used TikTok. If there is 149 students in the year, find the probability of randomly picking a student who does not use TikTok? (to two decimal places)

Tags

CCSS.7.SP.C.7B

There is a bag with marbles - it contains 4 red, 5 green, 7 yellow and the rest are blue. If there are 20 marbles in the bag find the probability (to two decimal places) of randomly drawing out a red marble?

Tags

CCSS.7.SP.C.7B