government data, a family consists of two or more persons who live together and are related by blood or marriage. Choose an American family at random and count the number of people it contains. Here is the assignment of probabilities for your outcome: Number of persons 2 3 4 5 6 7 Probability 0.42 0.23 0.21 0.09 0.03 0.02 Using the probabilities above, what is the expected size of the family you draw?
government data, a family consists of two or more persons who live together and are related by blood or marriage. Choose an American family at random and count the number of people it contains. Here is the assignment of probabilities for your outcome: Number of persons 2 3 4 5 6 7 Probability 0.42 0.23 0.21 0.09 0.03 0.02 Using the probabilities above, what is the expected size of the family you draw?
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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In government data, a family consists of two or more persons who live together and are related by blood or marriage. Choose an American family at random and count the number of people it contains. Here is the assignment of probabilities for your outcome:
Using the probabilities above, what is the expected size of the family you draw? |
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