SCENARIO 15-2
a Political Pollster Randomly Selects a Sample of 100

question 35

Multiple Choice

SCENARIO 15-2
A political pollster randomly selects a sample of 100 voters each day for 8 successive days and asks how many will vote for the incumbent.The pollster wishes to construct a p chart to see if the percentage favoring the incumbent candidate is too erratic. $$\begin{array} { c c } \begin{array} { c } \text { Sample } \\\text { (Day) }\end{array} & \begin{array} { c } \text { Number Favoring } \\\text { IncumbentCandidate }\end{array} \\\hline 1 & 57 \\2 & 57 \\3 & 53 \\4 & 51 \\5 & 55 \\6 & 60 \\7 & 56 \\8 & 59\end{array}$$
-Referring to SCENARIO 15-2, what is the numerical value of the upper control limit for the pchart?

• A)0.92
• B)0.89
• C)0.71
• D)0.62

---

Definitions:

Social Rewards

Benefits derived from social interactions, such as acceptance, inclusion, and recognition from others, which can motivate behavior and reinforce social bonds.

Depression

A mental health disorder marked by persistent sadness, lack of interest, and can include a variety of physical and emotional problems.

Unipolar Depression

A mood disorder characterized by a persistent feeling of sadness or lack of interest, not fluctuating between extremes or poles of mood.

Immune Function

The mechanisms and processes through which the body identifies and fights off pathogens and diseases.