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A census reports that mean age is 68.3 years. in a random sample, the mean retirement age is 65.8 years. what is the mean of 68.3 years?a Parametera Variable a statistic a sample

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A statistic or sample statistic is any quantity computed from values in a sample that is used for a statistical purpose. the mean of 68.3 years is a statistic

User Jadian
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