BUSINESS ADMINISTRATION
RESEARCH METHODOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The midpoint of the class interval ( 20-30) is
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16
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14
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20
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25
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Explanation:
Detailed explanation-1: -To find the mid value of the class interval 20-30 we first have to find the number of values in the interval. Then we have to divide it by 2. Then we have to add the resulting number to the first number of the interval. So you finally get the answer as 25.
Detailed explanation-2: -Expert-Verified Answer For a frequency distribution, the mid-value of the class is 65 and the class size is 8 .
Detailed explanation-3: -In the class interval 20 – 30, the lower class limit is 20.
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