AIR MATH

Math Question

The probability distribution for a random variable \( x \) is given in the table.
\begin{tabular}{|l|c|c|c|c|c|c|c|}
\hline \( \mathbf{X} \) & \( -10 \) & \( -5 \) & 0 & 5 & 10 & 15 & 20 \\
\hline Probability & \( .20 \) & \( .15 \) & \( .05 \) & \( .1 \) & \( .25 \) & \( .1 \) & \( .15 \) \\
\hline
\end{tabular}
Find the probability that \( x=-10 \)

Solution

solution

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