Introduction to statistics

QuizÂ by Deepa Mohan PSGRKCW (Math)

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15 questions
• Q1
What is the difference between a population and a sample in statistics?
A population and a sample are the same thing.
A population includes only a few individuals, while a sample includes all individuals of interest.
A population includes all individuals or objects that are of interest, while a sample is only a part of the population.
A sample includes only a few individuals, while a population includes all individuals of interest.
30s
• Q2
What is the mode in statistics?
The most frequently occurring value in a set of data.
The smallest value in a set of data.
The middle value in a set of data.
The largest value in a set of data.
30s
• Q3
What is the range in statistics?
The difference between the largest value and the smallest value in a set of data.
The sum of all the values in a set of data.
The most frequently occurring value in a set of data.
The middle value in a set of data.
30s
• Q4
What is correlation in statistics?
A measure of the strength and direction of the linear relationship between two variables.
A measure of the center of a dataset.
A measure of the spread of data.
The probability of an event occurring.
30s
• Q5
What is the next number in the following sequence? 1, 3, 5, 7, 9, ___
13
12
11
10
30s
• Q6
What is the opposite of 'black'?
White
Blue
Red
Green
30s
• Q7
What is the name of the closest planet to the sun?
Jupiter
Venus
Mars
Mercury
30s
• Q8
What is the name of the smallest continent in the world?
Antarctica
Africa
Australia
South America
30s
• Q9
Which geometric shape has 4 sides of equal length and 4 right angles?
Triangle
Circle
Pentagon
Square
30s
• Q10
What is the name of the highest mountain in the world?
Mount Everest
K2
Kilimanjaro
Mount Fuji
30s
• Q11
What is the square root of 64?
4
2
16
8
30s
• Q12
What is the largest desert in the world?
Arabian Desert
Gobi Desert
Mojave Desert
Sahara Desert
30s
• Q13
What does the abbreviation IQ stand for?
Intelligence Quotient
Intellectual Quality
Intelligent Quest
Intuition Quotient
30s
• Q14

What is the definition of "mean"?

The number that is repeated the most

The middle value in a number line

The average of all numbers

30s
• Q15

What is the definition of the "median"?

The first number

The last number

The middle number

30s

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