Search for tag: "margin of error"

HW 11 Question 10 Problem 9.2.25

In this video, we will review the factors that would affect the margin of error.

From  Keisha Lanier Brown 67 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  

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  

Lecture 1.1 - 1.2 Fall 2018

In this video, we will discuss Chapter 1 Sections 1 and 2.

From  Keisha Lanier Brown 74 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