Noime wants to wear something warm when she leaves for class. She reaches into her coatcloset without looking and grabs a hanger. Based on what she has in her coat closet, she has a50% chance of picking a sweater, a 30% chance of picking a coat, and a 20% chance of picking ajacket. What is the probability that she will pick a sweater or a coat?A 70%60%80%

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Answered: Noime wants to wear something warm when…

A First Course in Probability (10th Edition)

10th Edition

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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Similar questions

Sean flipped a coin 100 times and got heads 42 times. He concludes that the probability of g heads on a flip of his coin is 0.42. Which method did Sean use?
A basketball player has a 0.52 probability of making a three-point shot. What is the probability that it takes the player 4 tries to make a three-point shot?
On the last day of a Shakespeare class, an English teacher asked her students which play they liked the best. She made a table of the results. Hamlet 11 Macbeth 4 Twelfth Night 1 Romeo and Juliet 6 What is the probability that a randomly selected Shakespeare student likes Hamlet best? Write your answer as a fraction or whole number. P(Hamlet) =
At The Fencing Center, 60% of the fencers use the foil as their main weapon. We randomly survey 28 fencers at The Fencing Center. We are interested in the numbers that do not use the foil as their main weapon. Find the probability that eleven do not use the foil as their main weapon.
During a basketball game, Sebastián is shooting two free throws. He makes 95% of his free throws. Assuming that his free throws are independent events, find the percent chance that he... (Note: Do not round your answers.) is in the groove and makes both free throws. makes the first and then misses the second. misses the first and then makes the second. struggles and misses both of his free throws. What is the sum of these four answers? % % % do %
There is a football game on Friday evening. If it is raining, 5000 people are expected to attend. If it is not raining, 18000 people are expected. The weather forecast is for 19% chance of rain on Friday. What is the expected attendance at the game?

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