Question: answer CHALLENGE 5.1.2: Identifying sample statistics and population parameters. Jump to level 1 A physics class achieved a mean score of 82% ona physics assessment.

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CHALLENGE 5.1.2: Identifying sample statistics and population parameters. Jump to level 1 A physics class achieved a mean score of 82% ona physics assessment. The physics professor believes the class has performed significantly better than the expected mean score of 78%. The sample statistic is The population parameter is i 8 = |: ES oo -O-ao-e@ (|

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