Monday
Bellringer
Test corrections(if you did not get 100%), Ch 7 vocab, and 7.1 exercises from Friday.
This should have all been done last week.
Objectives
Distinguish between a parameter and a statistic.
Use the sampling distribution of a statistic to evaluate a claim about a parameter.
Distinguish among the distribution of a population, the distribution of a sample, and the sampling distribution of a statistic.
Determine whether or not a statistic is an unbiased estimator of a population parameter.
Describe the relationship between sample size and the variability of a statistic.
Agenda
Finish work from last week
Closure
Assignment
Test corrections(if you did not get 100%), Ch 7 vocab, and 7.1 exercises from Friday.
This should have all been done last week.
Tuesday
Bellringer
Objectives
- Find the mean and standard deviation of the sampling distribution of a sample proportion . Check the 10% condition before calculating
- Determine if the sampling distribution of proportions is approximately Normal.
- If appropriate, use a Normal distribution to calculate probabilities involving proportions.
Agenda
Watch the video in bellringer
Read pages 440 - 446
Do problems 27, 28, 31, 32, 33, 35, 36, 42
Closure
Assignments
7.2 exercises # 27, 28, 31, 32, 33, 35, 36, 42
I published the 7.1 exercise corrections in Google Classroom. I want everyone to attempt the problems before I post corrections. This is why I need everyone to be consistent with the daily work. In the future if I publish a set of corrections before you post your answers to a set of homework the max you can get for that assignment will be 80%. if you do not know how to do a problem please email me, you can also turn in an assignment with a question unanswered, but you must have most of the assignment done. You then can turn in corrections after I post the answers. I am adding video explanations of all the evens, odd answers are in the back of the book.
Wednesday
Bellringer
Central Limit theorem and Sample means
Objectives
Understand the central limit theorem
- Find the mean and standard deviation of the sampling distribution of a sample mean.
Agenda
Watch the first 3 videos on the Khan Academy website. No written work today just watching the 3 videos and reading
Assignment
Read pg 450 - 461
Closure
Thursday
Bellringer
Review 10% rule When sample is less than 10% of population
and Large Counts rule when n is large the sampling distribution is normal.
Objectives
Find the mean and standard deviation of the sampling distribution of a sample mean xbar. Check the 10% condition before calculating .
Explain how the shape of the sampling distribution of xbar is affected by the shape of the population distribution and the sample size.
If appropriate, use a Normal distribution to calculate probabilities involving xbar.
Agenda
Do problems from 7.3
pg 462+ # 49, 50, 53, 54, 60, 61
Closure
Do problems from 7.3
pg 462+ # 49, 50, 53, 54, 60, 61
Friday
Bellringer
Objectives
Agenda
Closure
Assignment