Search for tag: "tails"

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.

From  Katherine Bruton 0 likes 0  

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.

From  Katherine Bruton 0 likes 0  

Chapter 8: Hypothesis Testing Example

Here is another example of hypothesis testing in Chapter 8. You CAN do this!

From  Katherine Bruton 0 likes 0  

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…

From  Katherine Bruton 0 likes 0