Find the Mean of the Random Variable A) $3.4$ B) $3.6$ C) $3.5$

question 132

Multiple Choice

Find the mean of the random variable.
-The random variable X is the number of houses sold by a realtor in a single month at the Sendsom's Real Estate office. Its probability distribution is given in the table. Round the answer to two decimal
Places when necessary. $\begin{array}{c|cccccccc}\mathrm{x} & 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 \\\hline \mathrm{P}(\mathrm{X}=\mathrm{x}) & 0.24 & 0.01 & 0.12 & 0.16 & 0.01 & 0.14 & 0.11 & 0.21\end{array}$

• A)\(3.4\)
• B) \(3.6\)
• C) \(3.5\)
• D) \(3.35\)

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