Javier volunteers in community events each month. He does not do more than five events in a month. He attends exactly five events 30% of the time, four events 25% of the time, three events 25% of the time, two events 10% of the time, one event 5% of the time, and no events 5% of the time.(a) Find the probability that Javier volunteers for less than three events each month. P(X < 3) = (b) Find the expected number of events Javier volunteers in a month. dont round
Javier volunteers in community events each month. He does not do more than five events in a month. He attends exactly five events 30% of the time, four events 25% of the time, three events 25% of the time, two events 10% of the time, one event 5% of the time, and no events 5% of the time.(a) Find the probability that Javier volunteers for less than three events each month. P(X < 3) = (b) Find the expected number of events Javier volunteers in a month. dont round
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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Javier volunteers in community events each month. He does not do more than five events in a month. He attends exactly five events 30% of the time, four events 25% of the time, three events 25% of the time, two events 10% of the time, one
(a) Find the probability that Javier volunteers for less than three events each month.
P(X < 3) =
(b) Find the expected number of events Javier volunteers in a month. dont round
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