m200-Triola-Sect07-2

Math200 Lecture Series
Essentials of Statistics, 5th Ed., Triola
Cañada College
Prof Ray Lapuz

Table of Contents:

00:00 - Introduction
00:00 - Slide 1
00:17 - Chapter 7 Estimates and Sample Sizes
00:26 - Review
01:18 - Preview
02:19 - Chapter 7 Estimates and Sample Sizes
02:27 - Slide 6
03:00 - Definition
03:32 - Example
04:02 - Definition
04:22 - Definition
05:05 - Interpreting a Confidence Interval
07:16 - Caution
07:41 - Using Confidence Intervals for Hypothesis Tests
08:00 - Critical Values
08:54 - Critical Values
09:36 - Definition
09:54 - Finding zα/2 for a 95% Confidence Level
10:18 - Common Critical Values
11:06 - Definition
11:50 - Margin of Error for Proportions
12:09 - Confidence Interval for Estimating a Population Proportion p
13:16 - Confidence Interval for Estimating a Population Proportion p
14:18 - Confidence Interval for Estimating a Population Proportion p
14:48 - Confidence Interval for Estimating a Population Proportion p
15:16 - Round-Off Rule for Confidence Interval Estimates of p
15:31 - Procedure for Constructing a Confidence Interval for p
16:33 - Procedure for Constructing a Confidence Interval for p - cont
16:49 - Example
17:52 - Slide 29
19:08 - Slide 30
19:36 - Slide 31
20:06 - Slide 32
20:49 - Slide 31
20:50 - Slide 30
20:50 - Slide 29
20:51 - Example
23:31 - Slide 29
23:32 - Slide 30
24:19 - Slide 31
24:26 - Slide 32
24:27 - Finding the Point Estimate and E from a Confidence Interval
25:37 - Analyzing Polls
27:03 - Caution
27:39 - Sample Size
28:25 - Determining Sample Size
29:03 - Sample Size for Estimating Proportion p
30:11 - Round-Off Rule for Determining Sample Size
30:33 - Example
31:23 - Slide 41
32:48 - Slide 42