In a shop, different sizes of shoes sold in a week are 7, 9, 8, 6, 7, 10, 6, 7, 8, 9, 11, 5, 6, 7, 8, 5, 9, 10, 9, 11, 12, 8, 3, 3, 5, 4, 6, 7, 4, 6, 7, 8, 8, 6, 9. What is the difference of the number between shoes sold of size 6 and size 7?

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0.0

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Solution

The correct option is B 0.0
Frequency is the number of occurrences of n repeated event, parameter, object or datapoint.

Here,
7 occurs 6 times, so 6 is the frequency of 7.

Similarly, 6 occurs 6 times.

Frequency of 6 is 6 and frequency of 7 is also 6.

Therefore, the difference of their frequencies is 0.

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Similar questions

Q. In a shop, different sizes of shoes sold in a week are represented in an ungrouped frequency distribution table shown below.

Show size	Frequency (Shoes sold)
3	2
4	2
5	3
6	6
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8	6
9	5
10	2
11	2
12	1

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Question 37

The following bar graph represents the data for different sizes of shoes worn by the students in a school.

Read the graph and answer the following questions:
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