Popisná statistika a CI

Quiz
•
Mathematics
•
University
•
Medium
Alena Fialova
Used 11+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Barva očí je kvalitativní veličina.
Ano
Ne
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Máme hodnoty: 200, 288, 288, 298, 310, 337, 340. Která z následujících hodnot je medián?
288
298
(298 + 310) / 2
340
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Zastoupení četností ve třídách lze graficky nejlépe vyjádřit pomocí:
bodového grafu
cyklického grafu
histogramu
krabicového grafu
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Co v boxplotu chybí?
Dolní kvartil
Medián
Minimum
Maximum
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Která trojice pozorování má největší rozptyl?
9, 10, 11
20, 20, 20
0, 10, 20
29, 30, 31
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mírou variability průměru je
směrodatná odchylka
rozptyl
střední chyba průměru
variační rozpětí
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mezikvartilové rozpětí (IQR) boxplotu je
9
12
5
14
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