Choose the one alternative that best completes the statement or answers the question.
-A stem-and-leaf plot for the number of homeruns hit by 30 High School teams is shown. Find the probability that a team chosen at random hit more than 28 homeruns. Key: $2 \mid 8 = 28$
$\begin{array} { l | l }
1 & 89 \
2 & 023347889 \
3 & 11345568999 \
4 & 223569 \
5 & 15
\end{array}$
A)0.667
B)0.233
C)0.933
D)0.509

Question

Choose the one alternative that best completes the statement or answers the question.
-A stem-and-leaf plot for the number of homeruns hit by 30 High School teams is shown. Find the probability that a team chosen at random hit more than 28 homeruns. Key: $2 \mid 8 = 28$
$\begin{array} { l | l } 
1 & 89 \
2 & 023347889 \
3 & 11345568999 \
4 & 223569 \
5 & 15
\end{array}$
A)0.667
B)0.233
C)0.933
D)0.509

Quizplus · Accepted Answer

The stem-and-leaf plot shows that there are 30 teams in total. There are 7 teams that hit more than 28 homeruns. So, the probability that a team chosen at random hit more than 28 homeruns is 7/30 = 0.233.

Choose the One Alternative That Best Completes the Statement or Answers