Introduction to statistics

QuizÂ by Deepa Mohan PSGRKCW (Math)

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15 questions

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- Q1What 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
- Q2What 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
- Q3What 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
- Q4What 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
- Q5What is the next number in the following sequence? 1, 3, 5, 7, 9, ___1312111030s
- Q6What is the opposite of 'black'?WhiteBlueRedGreen30s
- Q7What is the name of the closest planet to the sun?JupiterVenusMarsMercury30s
- Q8What is the name of the smallest continent in the world?AntarcticaAfricaAustraliaSouth America30s
- Q9Which geometric shape has 4 sides of equal length and 4 right angles?TriangleCirclePentagonSquare30s
- Q10What is the name of the highest mountain in the world?Mount EverestK2KilimanjaroMount Fuji30s
- Q11What is the square root of 64?4216830s
- Q12What is the largest desert in the world?Arabian DesertGobi DesertMojave DesertSahara Desert30s
- Q13What does the abbreviation IQ stand for?Intelligence QuotientIntellectual QualityIntelligent QuestIntuition Quotient30s
- 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