Z-Tests vs. T-Tests | Statistics Tutorial 013
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In this video, I discuss the differences between z-tests and t-tests, and when to use each one, complete with where the Central Limit Theorem fits into the difference.
I do assume in this video you've got a working knowledge of the normal distribution and z-scores, confidence intervals, and hypothesis testing. If not, I do have videos on these topics:
Normal Distribution and Z-Scores | Statistics Tutorial 003: • Normal Distribution and Z-Scores | St...
Central Limit Theorem | Statistics Tutorial 006: • Central Limit Theorem | Statistics Tu...
Confidence Intervals and Confidence Level | Statistics Tutorial 007: • Confidence Intervals and Confidence L...
Hypothesis Testing Steps | Statistics Tutorial 008: • Hypothesis Testing Steps | Statistics...
Z vs. T distributions: https://www.dummies.com/education/mat...
Z* table: https://www.dummies.com/education/mat...
Standard normal probability table: https://www.math.arizona.edu/~rsims/m...
t-table: https://www.sjsu.edu/faculty/gerstman...
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Watch video Z-Tests vs. T-Tests | Statistics Tutorial 013 online without registration, duration hours minute second in high quality. This video was added by user RichardOnData 12 November 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 3,596 once and liked it 250 people.