You Roll a Fair Die Four Times

question 73

Multiple Choice

You roll a fair die four times.What is the probability that the numbers you roll are not all 6's?

• A)0.999
• B)0.0008
• C)0.833
• D)0.518
• E)0.482

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Definitions:

Sample Size

The number of observations or data points collected or selected from a population for the purpose of statistical analysis.

Degrees of Freedom

The number of independent pieces of information in a dataset that are available for estimating another piece of information or parameter.

Confidence Interval

A band of values, derived from the statistical examination of samples, presumed to include the value of an unascertained population parameter.

T-Distribution

A probability distribution used in statistics that is applicable when the sample size is small and the population variance is unknown.