Solved

A Market Research Team Compiled the Following Discrete Probability Distribution xP(x)00.3010.1020.5030.10\begin{array} { | c | c | } \hline x & P ( x ) \\\hline 0 & 0.30 \\\hline 1 & 0.10 \\\hline 2 & 0.50 \\\hline 3 & 0.10 \\\hline\end{array}

Question 12

Multiple Choice

A market research team compiled the following discrete probability distribution on the number of sodas the average adult drinks each day.In this distribution, x represents the number of sodas which an adult drinks. xP(x) 00.3010.1020.5030.10\begin{array} { | c | c | } \hline x & P ( x ) \\\hline 0 & 0.30 \\\hline 1 & 0.10 \\\hline 2 & 0.50 \\\hline 3 & 0.10 \\\hline\end{array} The mean (average) value of x is _______________.


A) 1.40
B) 1.75
C) 2.10
D) 2.55
E) 3.02

Correct Answer:

verifed

Verified

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

Related Questions