Reference Summary: This statistics video talks about making scatterplots and finding "r", the correlation coefficient on your TI-grpahing calculator. This statistics video talks about hypothesis testing using "Goodness-of-fit-test" and chi-squared distribution.
Kcc Math 130 Session 12 Chapter 8 Section 1 -
This statistics video talks about making scatterplots and finding "r", the correlation coefficient on your TI-grpahing calculator. This statistics video talks about hypothesis testing using "Goodness-of-fit-test" and chi-squared distribution. In this video, we discuss finding the confidence interval for the mean when the standard deviation is known.
Important details found
- This statistics video talks about making scatterplots and finding "r", the correlation coefficient on your TI-grpahing calculator.
- This statistics video talks about hypothesis testing using "Goodness-of-fit-test" and chi-squared distribution.
- In this video, we discuss finding the confidence interval for the mean when the standard deviation is known.
- We look at running a hypothesis test from start to finish using the t-test instead of the z-test.
- I have some new software and hardware and you get to see my first run with them!
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