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In asking all 349 second graders in a school district, it is found that on average, these second graders have 2.5 pets. Is this number

In asking all 349 second graders in a school district, it is found that on average, these second graders have 2.5 pets. Is this number a parameter or a statistic and why?

Parameter as it represents the sample

Parameter as it represents the population

Statistic as it represents the sample

Statistic as it represents the population

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