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The abscissa of the point of intersection of the less than type and of the more than type cumulative frequency curves of a grouped data gives its

mean
median
mode
all the three above
Explanation:

The abscissa of the point of intersection of the less than type and of the more than

type cumulative frequency curves of a grouped data gives its median.

Additional Questions

While computing mean of grouped data, we assume that the frequencies are

Answer

The method used to find the mean of a given data is(are):

Answer

If $x_1, x_2, x_3,….., x_n$ are the observations of a given data. Then the mean of the observations will be:

Answer

The mode and mean is given by 7 and 8, respectively. Then the median is:

Answer

The mean of the data: 4, 10, 5, 9, 12 is;

Answer

The median of the data 13, 15, 16, 17, 19, 20 is:

Answer

If AM of a, a+3, a+6, a+9 and a+12 is 10, then a is equal to;

Answer

The class interval of a given observation is 10 to 15, then the class mark for this interval will be:

Answer

Construction of a cumulative frequency table is useful in determining the

Answer

The abscissa of the point of intersection of the less than type and of the more than type cumulative frequency curves of a grouped data gives its

Answer
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