Een kort, handig overzicht met alle hypothesetesten en bijbehorende confidence intervals die je MOET kennen voor de final van de premaster statistiek (week 4 tm week 12). Ook staan er termen bij iedere hypothesetest zodat je tijdens je tentamen weet welke test je moet gebruiken.
SPSS Guideline and Hypotheses Testing for Regressions
Samenvatting: Data-Analyse
Summary International Business Law for IB IBL
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Premaster Marketing Management
Statistiek voor premaster
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Overzicht hypothesetesten Collegejaar 2017/2018
µ when s is known
Hoe te herkennen in het tentamen?
Met de volgende termen:
o Mean of the variable
o Variance of the population known
Interval:
s s
L = 𝑥 - Za/2 en U = 𝑥 + Za/2
Ö" Ö"
1. Hypothese:
a. H0 = µ £ µ0 vs. H1 = µ > µ0
b. H0 = µ ³ µ0 vs. H1 = µ < µ0
c. H0 = µ = µ0 vs. H1 = µ ¹ µ0
2. Test statistic:
#$µ%
Z=
s/Ö"
3. Rejection region:
a. Reject H0 <-> Z ³ Za
b. Reject H0 <-> Z £ -Za
c. Reject H0 <-> Z £ -Za or Z ³ Za
4. Value
5. Conclusion
, µ when s is unknown
Hoe te herkennen in het tentamen?
Met de volgende termen:
o Mean of the variable
o Variance of the sample known
Interval:
( (
L = 𝑥 – ta/2;n-1 en U = 𝑥 + ta/2;n-1
Ö" Ö"
1. Hypothese:
a. H0 = µ £ µ0 vs. H1 = µ > µ0
b. H0 = µ ³ µ0 vs. H1 = µ < µ0
c. H0 = µ = µ0 vs. H1 = µ ¹ µ0
2. Test statistic:
#$µ
Z=
(/Ö"
3. Rejection region:
a. Reject H0 <-> t ³ ta;n-1
b. Reject H0 <-> t £ -ta;n-1
c. Reject H0 <-> t ³ ta;n-1 or t £ -ta;n-1
4. Value
5. Conclusion
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