Unbiased Means

question 21

Multiple Choice

Unbiased means :

• A)not satisfied by the same set of values.
• B)free from prejudice and favoritism.
• C)to behave in an offensively annoying or manipulative way.
• D)principles of conduct for decision making and behavior.
• E)suitable and correct.

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Definitions:

Prediction Interval

A range of values that is likely to contain the value of an unknown parameter for future observations.

Margin of Error

Margin of Error is a statistic expressing the amount of random sampling error in a survey's results, indicating the potential variability in the results.

Confidence Intervals

An interval of values, sourced from statistical analyses of a sample, that is conjectured to include the value of a mysterious population parameter.

Binomial Distribution

A probability distribution that summarizes the likelihood that a value will take one of two independent states under a given number of trials.