Choose the One Alternative That Best Completes the Statement or Answers

question 41

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-In a survey about the number of siblings of college students, the following probability table was constructed: $$\begin{array} { c | c } \text { Number of Siblings } & \text { Probability } \\\hline 0 & 0.24 \\\hline 1 & 0.32 \\\hline 2 & 0.19 \\\hline 3 & 0.14 \\\hline 4 \text { or more } & 0.11\end{array}$$ What is the probability that a student has less than 2 siblings?

• A) 0.75
• B) 0.19
• C) 0.25
• D) 0.56

---

Definitions:

REM Sleep

Rapid Eye Movement sleep, a sleep stage characterized by eye movement, low muscle tone, and vivid dreams.

Stage 2 Sleep

A period of sleep characterized by the presence of sleep spindles and K-complexes, signifying a deeper sleep than Stage 1.

REM Sleep

A stage of sleep characterized by rapid eye movements and is associated with vivid dreaming.

Older Adults

Individuals who are in the later stage of life, often defined as 65 years of age and older, experiencing various physiological, cognitive, and social changes.