Consider flicking a pointer on a circular spinner with 12 sectors where 5 sectors are coloured red, 4 sectors are coloured green and3 sectors are coloured blue. Flick the pointer and determine the probability of the pointer stopping in a sector with the colour: RG R Re red B= blue G = green B GRB 4.1 blue 4.2 black 4.3 green

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Consider flicking a pointer on a circular spinner with 12 sectors where
5 sectors are coloured red, 4 sectors are coloured green and 3 sectors are
coloured blue. Flick the pointer and determine the probability of the pointer
stopping in a sector with the colour:
RG
R= red
blue
B
green
GRB
4.1
blue
4.2
black
4.3
green
4.4
red
Give your probability
values as a fraction.
4.5
red or blue
5.
If you roll a dice, determine the probability of the following:
5.1
P (even number)
Remember! Prime numbers are
5.2 P (prime number).
numbers that have 2 factors, 1 and itself.
6.
From the following set of numbers:
2 5 7: 8; 9 ; 12 14
19 21
Detemine:
P (odd number)
62 P(prime number)
6.3 P (multiple of 7)
RBe
R.
Transcribed Image Text:Consider flicking a pointer on a circular spinner with 12 sectors where 5 sectors are coloured red, 4 sectors are coloured green and 3 sectors are coloured blue. Flick the pointer and determine the probability of the pointer stopping in a sector with the colour: RG R= red blue B green GRB 4.1 blue 4.2 black 4.3 green 4.4 red Give your probability values as a fraction. 4.5 red or blue 5. If you roll a dice, determine the probability of the following: 5.1 P (even number) Remember! Prime numbers are 5.2 P (prime number). numbers that have 2 factors, 1 and itself. 6. From the following set of numbers: 2 5 7: 8; 9 ; 12 14 19 21 Detemine: P (odd number) 62 P(prime number) 6.3 P (multiple of 7) RBe R.
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