A Table of Joint Probabilities Is Shown Below Calculate P $A _ { 1 }$

question 16

Essay

A table of joint probabilities is shown below. $$\begin{array} { | c | c | c | c | } \hline & A _ { 1 } & A _ { 2 } & A _ { 3 } \\\hline B _ { 1 } & 0.15 & 0.25 & 0.20 \\\hline B _ { 2 } & 0.10 & 0.15 & 0.15 \\\hline\end{array}$$ Calculate P( $A _ { 1 }$ | $B _ { 2 }$ ).

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Definitions:

Intention Tremor

A rhythmic, oscillatory movement disorder that worsens with targeted movement or when approaching a precise task, often linked to disorders of the cerebellum.

Muscle Tone

The continuous and passive partial contraction of the muscles, which helps maintain posture.

Comparator

In general terms, a device or system that compares two items or signals and determines their relationship or difference.

Intended Movements

Movements that are planned or decided upon before they are executed, involving cognitive processes.