Determine Whether the Following Is a Probability Model A) Yes
B) No

question 1

Multiple Choice

Determine whether the following is a probability model.
- $\begin{array} { l | c } \text { Outcome } & \text { Probability } \\\hline \text { Jim } & 0 \\\text { Tom } & 0 \\\text { Bill } & 1 \\\text { Carl } & 0\end{array}$

• A) Yes
• B) No

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Definitions:

Sample Mean Difference

Sample mean difference is the arithmetic difference between the means of two samples, used to compare their central tendencies.

Mean Playing Times

The average duration of play sessions across a defined set of games or activities, calculated by summing all individual playing times and dividing by the number of sessions.

Significance Level

A statistical measure that defines the threshold at which a hypothesis test's result is considered statistically significant, typically denoted as alpha (α).

Independent Random Samples

Samples drawn from a population in such a way that each individual sample is obtained independently and from the same distribution.