Probability and Statistics

If I spin this spinner, the P(spinning 5) =  

A list of all the possible outcomes of an event is called the:

Tick all the possible outcomes from spinning this spinner:

• Red

• Blue

• Brown

• Yellow

• Green

When this spinner is spun, the P(spinning green) is:

Find the probability of obtaining an even number when rolling a 6-sided die.

• 1/2

• 1/3

• 3/6

• 2/6

Find the probability of obtaining a 1 or 5 when rolling a 6-sided die.

Find the probability of obtaining a ball that is not green (correct to one decimal place).

What is the sample space for tossing a coin twice?

• {H, T, H , T}

• {HH, TT, TH, HT}

• {H, T, TT, HH}

• {HH, TT, HT}

A ball is thrown at the target shown. Assuming that the ball will hit the target, what is the probability it will hit somewhere in the coloured region?

In a pencil case, there are 4 blue pencils, 3 red pencils and 5 yellow ones. Determine:

Pr(selecting a red or a yellow pencil)