Construct Probability Histograms
-A baseball player is asked to swing at pitches in sets of four. The player swings at 100 sets of 4 pitches. The probability distribution for making a particular number of hits is given below. Determine the mean for this discrete probability distribution.
$\begin{array}{|c|c|c|c|c|c|}
\hline x & 0 & 1 & 2 & 3 & 4 \
\hline P(x) & 0.02 & 0.07 & 0.22 & 0.27 & 0.42 \
\hline
\end{array}$

A) 3
B) 4
C) 2
D) $3.5$

Question

Construct Probability Histograms
-A baseball player is asked to swing at pitches in sets of four. The player swings at 100 sets of 4 pitches. The probability distribution for making a particular number of hits is given below. Determine the mean for this discrete probability distribution.
$\begin{array}{|c|c|c|c|c|c|}
\hline x & 0 & 1 & 2 & 3 & 4 \
\hline P(x) & 0.02 & 0.07 & 0.22 & 0.27 & 0.42 \
\hline
\end{array}$

A) 3
B) 4
C) 2
D) $3.5$

Quizplus · Accepted Answer

The Answer of Construct Probability Histograms
-A baseball player is asked to swing at pitches in sets of four. The player swings at 100 sets of 4 pitches. The probability distribution for making a particular number of hits is given below. Determine the mean for this discrete probability distribution.
$\begin{array}{|c|c|c|c|c|c|}
\hline x & 0 & 1 & 2 & 3 & 4 \
\hline P(x) & 0.02 & 0.07 & 0.22 & 0.27 & 0.42 \
\hline
\end{array}$

A) 3
B) 4
C) 2
D) $3.5$

Construct Probability Histograms -A Baseball Player Is Asked to Swing x01234P(x)0.020.070.220.270.42\begin{array}{|c|c|c|c|c|c|}\hline x & 0 & 1 & 2 & 3 & 4 \\\hline P(x) & 0.02 & 0.07 & 0.22 & 0.27 & 0.42 \\\hline\end{array}xP(x)​00.02​10.07​20.22​30.27​40.42​​

Construct Probability Histograms
-A Baseball Player Is Asked to Swing $\begin{array}{|c|c|c|c|c|c|}\hline x & 0 & 1 & 2 & 3 & 4 \\\hline P(x) & 0.02 & 0.07 & 0.22 & 0.27 & 0.42 \\\hline\end{array}$