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Finding Mode for Grouped Data When Class Intervals Are Given

The histogram...

Question

The histogram below represents the scores obtained by $25$ students in a Mathematics mental test. Use the data to to determine the Modal class.

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Solution

The modal class (mode class) is the class with the highest frequency.
Modal class $= 20 - 30$

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Similar questions

Q. The histogram below represents the scores obtained by 25 students in a Mathematics mental test. Use the data to: [4 MARKS]
i) frame a frequency distribution table.
ii) to calculate mean
iii) to determine the modal class

Q. The histogram below represents the scores obtained by

25

students in a Mathematics mental test. Use the data to frame a frequency distribution table.

Q. The histogram below represents the scores obtained by

25

students in a Mathematics mental test. Use the data to to calculate mean of the distribution.

Q. The scores (out of

100

33

students in a mathematics test are as follows:

69, 48, 84, 58, 48, 73, 83, 48, 66, 58, 84 66, 64, 71, 64, 66, 69, 66, 83, 66, 69, 71 81, 71, 73, 69, 66, 66, 64, 58, 64, 69, 69

Represent this data in the form of a frequency distribution.

Q. In a test in Mathematics,

20

% of the students obtained "first class". If the data are represented by a Pie-Chart, what is the central angle corresponding to "first class"?

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Finding Mode for Grouped Data When Class Intervals Are Given

Standard X Mathematics

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