Instructional Video

Sophia: Z Test for Population Means

Curated by ACT

Calculate z-statistic of a population mean. [9:44]

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CCSS: Adaptable
Concepts
mean absolute deviation, standard deviation
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Additional Tags
summarize numerical data, z-test for population means
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)