Please help me, need answer ASAP! Industry records indicate that 60% of all computers purchased by schools are IBM compatibles, 25% are Apple computers, 15% are all other types. If a group of eight teachers, from different schools meet at a national conference, what is the probability that four use IBM computers. 3 use Apple computers, and 1 use other types?
Please help me, need answer ASAP! Industry records indicate that 60% of all computers purchased by schools are IBM compatibles, 25% are Apple computers, 15% are all other types. If a group of eight teachers, from different schools meet at a national conference, what is the probability that four use IBM computers. 3 use Apple computers, and 1 use other types?
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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Please help me, need answer ASAP!
Industry records indicate that 60% of all computers purchased by schools are IBM compatibles, 25% are Apple computers, 15% are all other types. If a group of eight teachers, from different schools meet at a national conference, what is the probability that four use IBM computers. 3 use Apple computers, and 1 use other types?
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