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A 12 -sided die can be made from a geometric solid called a dodecahedron. Assume that a fair dodecahedron is rolled.
The sample space is {1,2,3,4,5,6,7,8,9,10,11,12}.
Find P (Less than 4) .
Sampling Distribution
The probability distribution of a statistic obtained through repeated sampling from a population.
Independent Samples
Refers to samples drawn from two populations where the selection of a sample from one population is not influenced by the selection from the other.
Population Means
The average value of a particular characteristic in the entire population.
Z-score
A statistical measure that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.
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