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Hypothesis Testing - Classical Approach (Traditional Approach)

In this video, we will review how to perform hypothesis testing using the Classical Approach (Traditional Approach). We will discuss how to calculate critical values, how to determine the type…

From  Keisha Lanier Brown 284 plays 0  

Abbreviated Video Lecture Sections 9.1 and 9.2

In this abbreviated lecture video, we will cover Sections 9.1 and 9.2 We will learn about confidence intervals, margins of error, critical values, and how to calculate necessary sample sizes.

From  Keisha Lanier Brown 352 plays 0  

Abbreviated Lecture Sections 7_3 and 7_1

In this video, you will watch an abbreviated lecture on Sections 7.3 and 7.1. We will discuss normal probability plots, the properties of normal distributions, and how to interpret the probabilities…

From  Keisha Lanier Brown 245 plays 0  

How to calculate critical value HW4 Questions 1 and 2

In this video, we will discuss how to calculate critical values (z sub alpha/2) using Statcrunch, TI 83/84 new and old operating systems, Excel, and other websites.

From  Keisha Lanier Brown 424 plays 0  

Test 3 Technology Review

*Warning: The font gets blurry. I will rerecord this video, but I probably will not get it posted by Test 3. You can try maximizing the window size.

From  Keisha Lanier Brown 107 plays 0  

Video Lecture Section 6.2 (Abbreviated Spring 2019)

In this video, you will see an abbreviated review of the class lecture on Section 6.2 Binomial Probability Distributions. We will discuss how to determine whether we have a binomial experiment, how…

From  Keisha Lanier Brown 281 plays 0  

Lecture Video Section 6.1 (Abbreviated Spring 2019)

In this lecture video, we will discuss how to verify whether a distribution is a discrete probability distributions. We will also discuss how to calculate its mean and standard deviation.

From  Keisha Lanier Brown 332 plays

Video Lecture Sections 3.4 and 3.5 (Abbreviated Spring 2019)

In this abbreviated lecture video, we will cover Sections 3.4 and 3.5. We discuss the Measures of Position including z-scores, percentiles, and quartiles. We also discuss how to create box plots and…

From  Keisha Lanier Brown 303 plays 0  

Video Lecture Sections 3. 1 and 3.2 (Abbreviated Lecture Spring 2019)

In this video, you will see an abbreviated lecture for Sections 3.1 - 3.2. This video was recorded Spring 2019.

From  Keisha Lanier Brown 424 plays 0  

Section 7.2 Fall 2018

From  Keisha Lanier Brown 2 plays 0  

Test 2 Prep

In this video, I remind you of where the Test Summary document is and what topics you need to have mastered for the test. I also recap how to use your technology (TI-83/84 and Statcrunch) for all…

From  Keisha Lanier Brown 86 plays 0  

Video Lecture Chapter 4 Shortened (Fall 2018)

From  Keisha Lanier Brown 419 plays 0  

HW 2 Question 8 Traditional Versus the Flipped Classroom Problem 3.2.19

In this video, I will explain HW 2 Question 8 using the TI-83/84 and Statcrunch.

From  Keisha Lanier Brown 140 plays 0  

Video Lecture Sections 1.3 - 1.5

From  Keisha Lanier Brown 417 plays 0