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

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:

P(selecting a red or a yellow pencil)

What is the probability of rolling a number less than 1 on a regular 6-sided die?

• 0

• 1

• 1/2

• 6

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Describe the likelihood of an event with the probability of 1.

• certain to happen

• impossible to happen

• unlikely to happen

• equally likely as not to happen

If the probability of passing a test is 0.55, what is the probability of not passing?

• 0.40

• 0.5

• 0.45

• 0.55