Based on a recent Gallup survey, we define the following probability model for the number X of daily cups of coffee consumed by Americans.

$$\begin{array} { | l | l | l | l | l | l | }
\hline \boldsymbol { X } & 0 & 1 & 2 & 3 & 4 \text { or more } \
\hline \text { Probability } & 0.36 & 0.26 & 0.19 & 0.09 & ? \
\hline
\end{array}$$ What is the probability that an American does NOT consume 2 cups of coffee daily?

Question

Based on a recent Gallup survey, we define the following probability model for the number X of daily cups of coffee consumed by Americans.
​
​
 $$\begin{array} { | l | l | l | l | l | l | } 
\hline \boldsymbol { X } & 0 & 1 & 2 & 3 & 4 \text { or more } \
\hline \text { Probability } & 0.36 & 0.26 & 0.19 & 0.09 & ? \
\hline
\end{array}$$ What is the probability that an American does NOT consume 2 cups of coffee daily?

Quizplus · Accepted Answer

The Answer of Based on a recent Gallup survey, we define the following probability model for the number X of daily cups of coffee consumed by Americans.
​
​
 $$\begin{array} { | l | l | l | l | l | l | } 
\hline \boldsymbol { X } & 0 & 1 & 2 & 3 & 4 \text { or more } \
\hline \text { Probability } & 0.36 & 0.26 & 0.19 & 0.09 & ? \
\hline
\end{array}$$ What is the probability that an American does NOT consume 2 cups of coffee daily?

Based on a Recent Gallup Survey, We Define the Following