Q. 85.0( 3 Votes )
If mean = 7, xi’s = midpoints of the class intervals and fi = corresponding frequencies
Mean is given by,
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Compute the mode from the following data:
What is the cumulative frequency of the modal class of the following distribution?
If the mean of the following distribution is 27, find the value of p.
The mode of a frequency distribution is obtained graphically fromRS Aggarwal - Mathematics
Consider the following table:
The mode of the above data isRS Aggarwal - Mathematics
What is the lower limit of the modal class of the following frequency distribution?
The marks obtained by 100 students of a class in an examination are given below:
Draw cumulative frequency curves by using (i) 'less than' series and (ii) 'more than' series.
Hence, find the median.RS Aggarwal - Mathematics
If the median of and , where x > 0, is 8, find the value of x.RS Aggarwal - Mathematics
The median of a frequency distribution is found graphically with the help ofRS Aggarwal - Mathematics