What is the cumulative probability distribution of the following variable?
$\begin{array}{|l|l|}
\hline\text { Tires Sold } & \text { Probability } \
\hline 0 & 1 \
\hline 1 & 2 \
\hline 2 & 15 \
\hline 3 & 3 \
\hline 4 & 25 \
\hline
\end{array}$
A) 1
B) .5
C) 10
D) .2
E) none of the above

Question

Quizplus · Accepted Answer

The cumulative probability distribution is the sum of the probabilities up to and including a given value. For example, the cumulative probability of selling 2 tires or less is 1 + 2 = 3.

What Is the Cumulative Probability Distribution of the Following Variable