Solved

Find the Expected Value of the Following Probability Distribution x391216P(X=x)0.30.50.10.1\begin{array} { c c c c c } x & 3 & 9 & 12 & 16 \\P ( X = x ) & 0.3 & 0.5 & 0.1 & 0.1\end{array}

Question 37

Multiple Choice

Find the expected value of the following probability distribution. x391216P(X=x) 0.30.50.10.1\begin{array} { c c c c c } x & 3 & 9 & 12 & 16 \\P ( X = x ) & 0.3 & 0.5 & 0.1 & 0.1\end{array}


A) 7.3
B) 4
C) 2.5
D) 8.2
E) 10

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q32: According to classical mechanics, the energy of

Q33: If we model after-tax household income

Q34: Calculate the standard deviation of X

Q35: The following table shows the average

Q36: You are performing seven independent Bernoulli

Q38: If we model after-tax household income

Q39: Calculate the standard deviation of X

Q40: The table shows crashworthiness ratings for

Q41: The table shows crashworthiness ratings for

Q42: Compute the (sample) standard deviation of