Class Notes (838,952)
Statistics (456)
STATS 2B03 (199)
Aaron Childs (197)
Lecture

# some important sampling distribution.docx

1 Page
93 Views

School
Department
Statistics
Course
STATS 2B03
Professor
Aaron Childs
Semester
Fall

Description
nd October 2 , 2012 Stats 2B03: Statistical Methods for Science Some Important Sampling Distribution 5.3 Central Limit Theorem - Histogram (normal variance) of a population that is normal with mean μ and variance σ 2 - Histogram of population that is not normally distributed, with mean μ and variance σ , sample of size n from this population: X 1avg, 2avg, 3avg Xkavg - what will the histogram of X avgs look like? - Most samples will have an average close to 40 - Symmetric distribution, but is not as spread out - Histogram of X avgwill be approximately normally distributed with mean μ Xavg μ and σ Xavg= √ X avgis approximately normal with μ Xavgμ and σ Xavg √ - if the shape of the original distribution is not normal (or unknown) then the approx
More Less

Related notes for STATS 2B03
Me

OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Join to view

OR

By registering, I agree to the Terms and Privacy Policies
Just a few more details

So we can recommend you notes for your school.