Mrs. Hiatt puts the names of all 15 of her second period students on popsicle sticks and places them in a jar. When she wants to call on someone, she chooses a popsicle stick. She always replaces the popsicle stick before she draws another name. If Mrs. Hiatt chooses two students while checking homework, what is the probability that James will be called on at least once?
Mrs. Hiatt puts the names of all 15 of her second period students on popsicle sticks and places them in a jar. When she wants to call on someone, she chooses a popsicle stick. She always replaces the popsicle stick before she draws another name. If Mrs. Hiatt chooses two students while checking homework, what is the probability that James will be called on at least once?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Mrs. Hiatt puts the names of all 15 of her second period students on popsicle sticks and places them in a jar. When she wants to call on someone, she chooses a popsicle stick. She always replaces the popsicle stick before she draws another name.
If Mrs. Hiatt chooses two students while checking homework, what is the probability that James will be called on at least once?
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