16:34 duration 16 minutes 34 seconds
Chapter 7: Sampling Distributions (Part 3) -…
Chapter 7: Sampling Distributions (Part 3) - Finding the Probability of a Sample Mean
I talk about how to find the probability of a sample mean using the z-score for sample means formula and the Unit Normal Table.
41:42 duration 41 minutes 42 seconds
Final Exam Review Questions 27-38, Covering Chs…
Final Exam Review Questions 27-38, Covering Chs 8-15
I discuss the rest of the final exam review questions which cover Chapters 8, 9, 10, 12, 13, 14, and 15.
55:33 duration 55 minutes 33 seconds
Chapter 8: Hypothesis Testing Example
Here is another example of hypothesis testing in Chapter 8. You CAN do this!
14:52 duration 14 minutes 52 seconds
Single Sample t-test Hypothesis Test Part 2
Part 2 of the single-sample t-test hypothesis test. Question: What do you think it means to reject the null hypothesis in this situation? What does this mean regarding the effect of sleep deprivation…