20. A portion or part of a population is called a:

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 1.     A portion or part of a population is called a:

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Frequency distribution

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Random survey

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Tally

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Sample

 

 

 

2.     What is the relationship among the mean, median, and mode in a symmetric distribution?

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The mode is the largest value.

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The mean is always the largest value.

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They are all equal.

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The mean is always the smallest value.

 
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