A certain brand of cars captured 17% of the market. If 3 cars are selected at random, the probability distribution is given below. Find E(x). X 0 1 2 3 P(x) 0.2 0.4 0.1 0.3 What is the expected value? E(X)= (Type an integer or a decimal.)
A certain brand of cars captured 17% of the market. If 3 cars are selected at random, the probability distribution is given below. Find E(x). X 0 1 2 3 P(x) 0.2 0.4 0.1 0.3 What is the expected value? E(X)= (Type an integer or a decimal.)
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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![A certain brand of cars captured 17% of the market. If 3 cars are selected at random, the probability distribution is given below. Find E(x).
\[
\begin{array}{c|cccc}
x & 0 & 1 & 2 & 3 \\
\hline
P(x) & 0.2 & 0.4 & 0.1 & 0.3 \\
\end{array}
\]
What is the expected value?
E(x) = [ ] (Type an integer or a decimal.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fee3c64d2-01dd-4111-abc5-fb2af0867c00%2F61897d67-e964-4fef-83e1-7895432dd725%2Fhodevgna_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A certain brand of cars captured 17% of the market. If 3 cars are selected at random, the probability distribution is given below. Find E(x).
\[
\begin{array}{c|cccc}
x & 0 & 1 & 2 & 3 \\
\hline
P(x) & 0.2 & 0.4 & 0.1 & 0.3 \\
\end{array}
\]
What is the expected value?
E(x) = [ ] (Type an integer or a decimal.)
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