Instructional Video

Sophia: Z Test for Population Means: Lesson 3

Curated by ACT

This lesson will explain hypothesis testing when the population standard deviation (sigma) is known. It is 3 of 5 in the series.

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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, sophia: z-test for population means, standard 5. summarize numerical data sets in relation to their context
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
Common Core
7.SP.A.2