Statistics Question Preview (ID: 25378)


Interpretation Of The Information.

Which of these is a quantitative variable?
a) Number of brothers and sisters
b) Colour of the hair
c) Names
d)

Which of these is a qualitative variable?
a) Weight
b) Height
c) Colour of eyes
d)

What is the frequency absolute of 1 in 1, 1, 1, 1, 2, 2, 2, 3, 3, 3?
a) Four of ten
b) Four
c)
d)

What is the relative fequency for 1 in 1, 1, 1, 1, 2, 2, 2, 3, 3, 3?
a) Four
b) Four of ten
c) Four of three
d)

What are the central tendency measures?
a) Variant
b) Frequency
c) Mean, mode and median
d)

If i have 8, 9, 10 and 8 in my exams, what is my final mark?
a) 8
b) 8,75
c) 9,5
d)

What is the mode of the marks: 8,9,10, 8?
a) 9,5
b) 8
c) 10
d)

If i use a pisture for representing the information, i an doing a...
a) Bar chart
b) Pie chart
c) Pictogram
d)

In my class, there are 5 boys who like football, 9 basketball and 7 tenis. In a bar chart, what sport has the biggest bar?
a) Basketball
b) Tenis
c) Football
d)

When the bars are together, what is the name of the graphic?
a) Bar chat
b) Histograma
c)
d)

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