Question
A DVD rental business determines that customers will rent X number of DVDs according to the following distribution: Number of DVDs rented X 1 2
A DVD rental business determines that customers will rent X number of DVDs according to the following distribution:
Number of DVDs rented X 1 2 3 4 5 Probability P(X) 0.15 0.25 0.3 0.25 0.05
What is the mean number of DVDs that customers rent?Round your answer to one decimal place as necessary. For example, 4.5 would be a legitimate entry.
Answer:
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
