If you spin the spinner 72 times, what is the best prediction possible for the number of times it will land on yellow or pink?
A) 36 times
B) 54 times
C) 18 times
D) 72 times
If you spin the spinner 72 times, what is the best prediction possible for the number of times it will land on yellow or pink?
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To predict the number of times the spinner will land on yellow or pink, we first need to know the probability of landing on those colors. Assuming the spinner has equal sections for each color, which is common unless stated otherwise, let’s assume it has four colors: yellow, pink, blue, and green.
If yellow and pink make up 2 out of 4 sections, the probability of landing on yellow or pink is 2/4 or 0.5.
Now, to find the expected number of times it will land on yellow or pink after spinning 72 times, we multiply the total spins by the probability:
72 spins * 0.5 = 36 times.
So, the best prediction for the number of times it will land on yellow or pink is:
A) 36 times.
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