Lewis Is Web Surfing When He Gets an Idea to Look

question 1

Multiple Choice

Lewis is web surfing when he gets an idea to look up as many people who share his birthday as possible. What do Lewis and these people form?

• A) a dyad
• B) a triad
• C) a social group
• D) a social category

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Definitions:

Prior Probabilities

Initial estimates of the probabilities of events.

Probabilities

The assessment of the probability that a particular event will take place.

Combinations

A method of counting that determines the number of possible arrangements in a collection without regard to the order of the elements.

Experimental Outcomes

Possible results or occurrences that can happen in an experiment, each outcome having a certain probability of occurring.