Determine the probability distribution?s missing value. The probability that a tutor will see 0, 1, 2, 3, or 4 students $$\begin{array} { l | c | c | c | c | c }
\mathrm { x } & 0 & 1 & 2 & 3 & 4 \
\hline \mathrm { P } ( \mathrm { x } ) & 0.16 & 0.04 & 0.19 & 0.14 & ?
\end{array}$$
A)0.47
B)0.8
C)0.53
D)-0.67

Question

Determine the probability distribution?s missing value. The probability that a tutor will see 0, 1, 2, 3, or 4 students $$\begin{array} { l | c | c | c | c | c } 
\mathrm { x } & 0 & 1 & 2 & 3 & 4 \
\hline \mathrm { P } ( \mathrm { x } ) & 0.16 & 0.04 & 0.19 & 0.14 & ?
\end{array}$$
A)0.47
B)0.8
C)0.53
D)-0.67

Quizplus · Accepted Answer

The sum of the probabilities in a probability distribution must equal 1. Adding the given probabilities: 0.16 + 0.04 + 0.19 + 0.14 = 0.53. Subtracting this from 1 gives 1 - 0.53 = 0.47.

Determine the Probability Distribution?s Missing Value A)047 B)0

Determine the Probability Distribution?s Missing Value A)047
B)0