Question 04.
Will the median class and modal class of grouped data always be different ? Justify your answer.

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Solution

Not always, It depends on the given data.

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Similar questions

Q. Question 04.
Will the median class and modal class of grouped data always be different ? Justify your answer.

Q. Question 03.
Is it true to say that the mean, mode and median of grouped data will always be different ? Justify your answer.

In the formula for mode of a grouped data,

mode $= l + [\frac{f_{1} - f_{0}}{2 f_{1} - f_{0} - f_{2}}] \times h$ ,

where symbols have their usual meaning, $f_{1}$ represents ___.

Q. Question 02.
In calculating the mean of grouped data, grouped in classes of equal width, we may use the formula,

¯ x = a + \frac{\sum f_{i} d_{i}}{\sum f_{i}}

where, a is the assumed mean, a must be one of the mid - point of classes. Is the last statement correct ? Justify your answer.

Q. Question 6
The class marks of a continuous distribution are 1.04, 1.14, 1.24, 1.34, 1.44, 1.54 and 1.64.
Is it correct to say that last interval will be 1.55 - 1.73? Justify your answer.

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Question 04. Will the median class and modal class of grouped data always be different ? Justify your answer.

Not always, It depends on the given data.

Question 04.
Will the median class and modal class of grouped data always be different ? Justify your answer.