Eliza spun a spinner with three coloured sections 20 times and recorded some of her results in the table below. a) How many times did the spinner land on white? b) Eliza spins the spinner again. Based on the experimental probabilities, which colour is it most likely to land on? c) Copy and complete the sentence below to explain how Eliza could improve her experiment to get better estimates for the probabilities.
Eliza spun a spinner with three coloured sections 20 times and recorded some of her results in the table below. a) How many times did the spinner land on white? b) Eliza spins the spinner again. Based on the experimental probabilities, which colour is it most likely to land on? c) Copy and complete the sentence below to explain how Eliza could improve her experiment to get better estimates for the probabilities.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Transcribed Image Text:Eliza spun a spinner with three coloured
sections 20 times and recorded some of
her results in the table below.
a) How many times did the spinner land on
white?
b) Eliza spins the spinner again. Based on
the experimental probabilities, which colour
is it most likely to land on?
c) Copy and complete the sentence below
to explain how Eliza could improve her
experiment to get better estimates for the
probabilities.
Colour Frequency
White
Yellow
Pink
2
Experimental
probability
0.4
She could improve her experiment by
changing the colours
on the spinner
increasing the total
number of spins
decreasing the number of
sections on the spinner
decreasing the total
number of spins
increasing the number of
sections on the spinner
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