Lecture 4 / chia
Follow up Analysis : Rank Treatment means
ya = 251 % 6=261
sample means of golf balls so
RA Fisher: Developed method
957. CI for Cup - MB)
difference btw pop mean of a pop mean of B If (6,28) ► difference is btw these #'s so MA must be loger
MB Irger can't be
Don't forget about the age old question of A home environment is created by who?
than MA determined
(MA-MB) (MA-Mc) (mA-up)
Cup-uc) Cup-up) (meruo)
) We also discuss several other topics like Behavioral & social cognitive theories are the theory of what?
c = K (K-1)
Formula to determine # We also discuss several other topics like What is the meaning of validity?
* of tests
Plat least 1 Typel error) - le 6.05 ) = .30
Experimento a wise Error Rate 2.05
Tulcey Methode controls EER
A NOVA Steps: Completely Randomized Design 0) Design Experimente collect data 1) check assumptions 2) conduct ANOVA F-test - STOP if fail to reject Ho
d if reject Ho 3) Rank Treatment means - Tukey Method Don't forget about the age old question of What is a rule, laid down by the government, and enforced by the government?
More Complex Designs
4x2 Factorial Design
2 Factors i Brand Clevers
Club (2 levels)
Hool, = M2 = Mgr... My Hai tad, ezt ... lg
Practice Quiz 2
1.) Degree Status
2 zu treatme
Si Distribution must be normal variance is equal across Treatment
3) Hoiu, = uz so Hau, tuz Don't forget about the age old question of Which compound reacts with a fatty acid to form an ester linkage?
por: 0035 a :.05
4.) Dep. v - Response
Indep. V- Factor
5) Do you control treatments of factors? Yes i EQ. treatment is its own pop. f all treat. are diff
o We also discuss several other topics like What is disagreement belief?
Sufficient evidence Cat EER-,05) TO conclude:
- uc> all other mis, ua>(MA, MA), no diff btw unluo
D A B C Low group High group (els Mo) (MA, Mo)
sometimes means in the middle are
Mas all others, Ma > MA
(MA, Me) - no diffo (Mg, Mc) - no diff
A B Low .
(allo, Mc)- no diff, Mos(ma, Up) , (MA, MB, Mc)-no diff