The following table shows the probability distribution function for the number of high school years that students at a local high school study a single foreign language. X P(X=x) 0 0.12 1 0.08 2 3 0.34 4 0.14 What is the probability that X=2? Group of answer choices .44 .32 unable to determine
The following table shows the probability distribution function for the number of high school years that students at a local high school study a single foreign language. X P(X=x) 0 0.12 1 0.08 2 3 0.34 4 0.14 What is the probability that X=2? Group of answer choices .44 .32 unable to determine
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Question
The following table shows the
X |
P(X=x) |
0 |
0.12 |
1 |
0.08 |
2 |
|
3 |
0.34 |
4 |
0.14 |
What is the probability that X=2?
Group of answer choices
.44
.32
unable to determine
.22
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