How to conduct hypothesis test for a population mean μ using p-value approach assuming the population standard deviation (sigma) is known.
What is Hypothesis Testing? https://youtu.be/TFerpxUr4dg
One-Sample t-Test for μ: https://youtu.be/du-8fDcDikA
One-Sample Z-Test in Excel Using Summary Statistics: https://youtu.be/b0Erbf4n_gQ
P-value from Student's t-Table: https://youtu.be/dem0yAWfubI
Hypothesis Test for p (proportion): https://youtu.be/CyFh2oYHmH0
00:00 – Introduction
00:30 – Left-tailed test
01:22 – P-value
03:53 – 2-tailed test
04:50 – Right-tailed test
05:50 - Two-Tailed test
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