The Following Table Presents the Probability Distribution of the Number $X$

question 92

Multiple Choice

The following table presents the probability distribution of the number of vacations $X$ taken last year for a randomly chosen family. Find the probability that a family took at lea vacations last year.
$\begin{array}{c|ccccc}x & 0 & 1 & 2 & 3 & 4 \\\hline P(x) & 0.05 & 0.69 & 0.17 & 0.07 & 0.02\end{array}$

• A) 0.26
• B) 0.07
• C) 0.91
• D) 0.09

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Definitions:

Phalanges

The bones in the fingers and toes of the human body, essential for the movement of the digits.

Flexor Hallucis Longus

A muscle in the lower leg that flexes the big toe and plays a key role in maintaining balance while standing and walking.

Tibialis Posterior

A muscle located in the lower leg that helps support the arch of the foot and plays a role in walking and running.

Popliteus

A small muscle located at the back of the knee joint, important for unlocking the knee from a fully extended position.