Question

Find P(L). Interpret this probability in context.

Short answer

The probability is 0.3656

Step-by-step solution

Step 1. Given Information

The table is:

Step 2. Concept Used

Formula used:$Probability=\frac{Numberoffavorableoutcomes}{Totalpossibleoutcomes}$

Step 3. Calculation

The event L denotes that the student's grades are lower than a B.

$P\left(L\right)$is calculated as: P (L) = 2260+800+588/1000= 3656/10000= 0.3656$P\left(L\right)=\frac{2260+800+588}{10000}=\frac{3656}{10000}=0.3656$

$0.3656$is the required probability