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Standard X

Mathematics

Median

The weights o...

Question

The weights of students of a certain class are given below.
$39, 42, 47, 38, 42, 40, 42, 38, 43, 42, 38, 44, 46, 39, 42, 40, 43, 42, 41$
Find the mode.

39

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40

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41

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42

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Solution

The correct option is B $42$
weight of students : $39, 42, 47, 38, 42, 40, 42, 38, 43, 42, 38, 44, 46, 39, 42, 40, 43, 42, 41$
Arranging them in ascending order: $38, 38, 38, 39, 39, 40, 40, 41, 42, 42, 42, 42, 42, 42, 43, 43, 44, 46, 47$
$42$ occurs $6$ and maximum number of times in the data. Hence, $42$ is the modal weight.

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Similar questions

Q. The weights of students of a certain class are given below.
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Question 95(i)

The weights (in kg) of 30 students of a class are as follows :
39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37,
31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26
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(i) Which class has the least frequency ?

Q. In a mathematics test given to

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The weights of students of a certain class are given below.39,42,47,38,42,40,42,38,43,42,38,44,46,39,42,40,43,42,41Find the mode.

The correct option is B 42weight of students : 39,42,47,38,42,40,42,38,43,42,38,44,46,39,42,40,43,42,41Arranging them in ascending order: 38,38,38,39,39,40,40,41,42,42,42,42,42,42,43,43,44,46,4742 occurs 6 and maximum number of times in the data. Hence, 42 is the modal weight.

The weights of students of a certain class are given below.
$39, 42, 47, 38, 42, 40, 42, 38, 43, 42, 38, 44, 46, 39, 42, 40, 43, 42, 41$
Find the mode.