Recent questions tagged chapter2

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Each outcome or a collection of outcomes in an experiment makesan

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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An experiment whose outcomes cannot be predicted exactly in advance is called a __________

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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The difference between the upper and lower limit of a class interval is called the __________ of the class

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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The sixth class interval for a grouped data whose first two class intervals are 10 – 15 and 15 – 20 is

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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The total number of people surveyed is

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The number of people owning books more than 60 is

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The number of people owning books less than 40 is

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The number of people having books more than 20 and less than 40 is

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The number of times a particular observation occurs in a given data is called its

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When the number of observations is large, the observations are usually organised in groups of equal width called

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The total number of outcomes when a coin is tossed is

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The class size of the interval 80 – 85 is

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In a histogram __________ are drawn with width equal to a class interval without leaving any gap in

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When a dice is thrown, outcomes 1, 2, 3, 4, 5, 6 are equally

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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In a histogram, class intervals and frequencies are taken along __________ axis and __________

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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In the class intervals 10 –20, 20 –30, etc., respectively, 20 lies in the class

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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In a pie chart a whole circle is divided into

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The central angle of a sector in a pie chart cannot be more than

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Sum of all the central angles in a pie chart is

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In a pie chart two central angles can be of

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