If a Stranger Gives You a Coin and You Toss

question 9

Multiple Choice

If a stranger gives you a coin and you toss it 1,000,000 times and it lands on heads 600,000 times, what is p (Heads) for that coin?

• A) 0.5000
• B) 0.6000
• C) 0.4000
• D) 0.0000

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Definitions:

Job Performance

The degree to which an employee executes their job duties and responsibilities efficiently and effectively.

Predictive Validity

The degree to which a test or scale score forecasts future results in a connected activity or result.

Test Validity

The extent to which a test accurately measures what it is supposed to measure.

Reliability

The extent to which a measurement instrument yields reliable and uniform outcomes.