Question

There is a 30% probability that the train will be at least 2 minutes late. 1. Bob takes the train five times in one week. What is the probability that the train will only arrive late once? 2. What is the probability that the train will be late more than once? 3. Suppose Bob takes the train 22 times every month. What is the probability of being late exactly twice?

Name: there is a 30 probability that the train will be at least 2 minutes late 1 bob takes the train five times in one week what is the probability that the train will only arrive late once 2 what 65923
Uploaded: 2023-03-11T14:53:50-08:00
Duration: 9 s
Channel: Emily Anderson
Description: there is a 30 probability that the train will be at least 2 minutes late 1 bob takes the train five times in one week what is the probability that the train will only arrive late once 2 what 65923

          There is a 30% probability that the train will be at least 2 minutes late.
1. Bob takes the train five times in one week. What is the probability that the train
will only arrive late once?
2. What is the probability that the train will be late more than once?
3. Suppose Bob takes the train 22 times every month. What is the probability of
being late exactly twice?

Added by Robert W.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Emily Anderson

03/11/2023

Step 1

Given that there is a 30% probability that the train will be at least 2 minutes late, the probability of the train being on time is 1 - 0.30 = 0.70. Show more…

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There is a 30% probability that the train will be at least 2 minutes late. 1. Bob takes the train five times in one week. What is the probability that the train will only arrive late once? 2. What is the probability that the train will be late more than once? 3. Suppose Bob takes the train 22 times every month. What is the probability of being late exactly twice?