The number of WhatsApp messages per hour received by an average teenager has a Poisson distribution with parameter 30. Using the normal approximation of Poisson distribution, find the probability that, in one hour there are more than 33 WhatsApp messages. ii. there are between 25 and 28 WhatsApp messages. ii. there are 34 WhatsApp messages.
The number of WhatsApp messages per hour received by an average teenager has a Poisson distribution with parameter 30. Using the normal approximation of Poisson distribution, find the probability that, in one hour there are more than 33 WhatsApp messages. ii. there are between 25 and 28 WhatsApp messages. ii. there are 34 WhatsApp messages.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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