A local bottling company has determined the number of machine breakdowns per month and their respective probabilities as shown below. Number of Breakdowns Probability 0 .12 1 .38 2 .25 3 .18 4 .07 The probability of at least 3 breakdowns in a month is _____. a. .30 b. .5 c. .10 d. None of these answers are correct

A local bottling company has determined the number of machine breakdowns per month and their respective probabilities as shown below. Number of Breakdowns Probability 0 .12 1 .38 2 .25 3 .18 4 .07 The probability of at least 3 breakdowns in a month is _____. a. .30 b. .5 c. .10 d. None of these answers are correct

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A local bottling company has determined the number of machine breakdowns per month and their respective probabilities as shown below.

Number of
Breakdowns	Probability
0	.12
1	.38
2	.25
3	.18
4	.07

The probability of at least 3 breakdowns in a month is _____.

a. .30

b. .5

c. .10

d. None of these answers are correct.

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