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Ellie walks up to the spinner first. She hopes to win a free drink, a free dessert, or free fries. She says, “The probability that I get what I want is , because there are 3 sections I want the arrow to land in.” Ellie is incorrect. Is her actual probability of winning a free drink, free dessert, or free fries greater or less than what she thinks it is? Explain.
Answers
Step-by-step explanation:
Probability is 3/8
what she thinks is 3
therefore she thinks it greater....
hope it helps
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Given : A spinner with 8 Sections . Ellie want to win a free drink, a free dessert, or free fries. She thinks probability to win = 3/8
To find : What is the actual probability of winning
Solution:
Spinner has has sections of equal Size
But there is a line between Each section
and spinner can stop at those 8 lines too
where no on wins any things
Hence probability of each section < 1/8
Ellie hopes to win a free drink, a free dessert, or free fries
=> 3 Sections
=> Probability of 3 Section < 3/8
=> probability of winning of Ellie < 3/8
Ellie thinks Probability of winning = 3/8
Ellie is incorrect.
Her actual probability of winning a free drink, free dessert, or free fries greater or less than what she thinks it is
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