Statisztika (Regressziós egyenes, kovariancia, korreláció)
Authored by Marianna Pereczes
Mathematics
University
Used 18+ times
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12 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
2.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
3.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
4.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
5.
FILL IN THE BLANKS QUESTION
2 mins • 5 pts
6.
FILL IN THE BLANKS QUESTION
2 mins • 5 pts
Answer explanation
kovariancia=S(xy)
7.
FILL IN THE BLANKS QUESTION
2 mins • 5 pts
Answer explanation
A variancia, azaz szórás négyzet a Q/(n-1) képlettel számolható.
Így a szórás ennek a gyöke.
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