T- test for Means

Lecture "Probability & statistics - Chapter 9: Hypothesis testing" has contents: Statistical hypothesis, error types, T-test for mean, Z-test for population, chi-sq test for variance. Invite you to consult the content.

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Lecture "Probability & statistics - Chapter 10: Two populations testing" has contents: Two independent population, T- test for Means, Z - test for Proportion. Invite you to consult the content.

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