Search for tag: "decimal"

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  

Test 1 Technology Tips Chapters 1 - 4 - KB

In this video, I will recap how to use your graphing calculator to access all of the features necessary for Test 1.

From  Keisha Lanier Brown 10 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  

Understanding the P value - HW question 46

In this video, we will discuss what a P-value is and we also complete HW 4 question 46 starting at 9:35.

From  Keisha Lanier Brown 194 plays 0  

Math 1401 Problem 8.2.18 with Statcrunch

Sampling Distributions of the sample proportion

From  Keisha Lanier Brown 294 plays 1  

Math 1401 Problem 8.1.27

Sampling distributions of the sample mean - acceptable level for insect filth

From  Keisha Lanier Brown 490 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  

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 2.2-2.3 (Abbreviated Spring 2019)

From  Keisha Lanier Brown 279 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 2.2 and 2.3 (Fall 2018)

From  Keisha Lanier Brown 15 plays 0  

Video Lecture: Sections 1.6 and 2.1

In this video lecture, we will cover Sections 1.6 and 2.1. We will use Statcrunch to analyze qualitative data. We will also upload and save your project data in Statcrunch.

From  Keisha Lanier Brown 297 plays 0  

Math 1401 Question 9.1.35 Sample size for proportions

Calculating the sample size needed for a proportion problem

From  Keisha Lanier Brown 648 plays