Monday
Bellringer
Some of you still need to turn in corrections on the Ch 8 exam. Ask questions if you need help on this.
Define and turn in the Ch 9 Vocabulary
Objectives
State the null and alternative hypotheses for a significance test about a population parameter.
Interpret a P-value in context.
Determine whether the results of a study are statistically significant and make an appropriate conclusion using a significance level.
Interpret a Type I and a Type II error in context and give a consequence of each.
Agenda
Turn in Ch 8 test corrections if not done
Define and turn in Ch 9 Vocab
Watch the video on Significance tests.
Answer these questions over the video and turn in. - you will have to make a copy to edit them
Assignment
Significance test video and questions over the video
Tuesday
Bellringer
Objectives
State the null and alternative hypotheses for a significance test about a population parameter.
Interpret a P-value in context.
Determine whether the results of a study are statistically significant and make an appropriate conclusion using a significance level.
Interpret a Type I and a Type II error in context and give a consequence of each.
Agenda
Watch the series of videos on significance testing on Khan academy in the Bellringer. There are about 10 videos in the series.
We will practice some of these type of problems tomorrow.
Closure
Assignment
Wednesday
Bellringer
Objectives
State the null and alternative hypotheses for a significance test about a population parameter.
Interpret a P-value in context.
Determine whether the results of a study are statistically significant and make an appropriate conclusion using a significance level.
Interpret a Type I and a Type II error in context and give a consequence of each.
Agenda
Watch the videos on significance tests in the bell ringer.
To clarify when to use a Z-statistic vs a T-statistic watch the video on Khan academy clarifying this (Z-statistics vs. T-statistics)
9.1 Exercises pg 551 # 5,6, 9, 10, 11, 12
Closure
Assignment
9.1 Exercises pg 551 # 5,6, 9, 10, 11, 12
Thursday
Bellringer
Type I and Type II errors
Power of a test
Objectives
- Differences between type I and Type II errors
- Power of a test
Agenda
Watch this video series on Khan academy explaining Type I and Type II errors
As well as power related to significance tests.
We will tie this all together tomorrow.
Watch the series of videos on this link today
Closure
Assignments
Friday
Bellringer
Today we will wrap up Chapter 9.
Objectives
- Review Ch 9 Topics
Agenda
Ch 9 Quizzes 1-3 in class
Ch 9 Frqppy
Closure
Assignment
Review Ch 9 Practice Exam