The following table gives the marks obtained by 80 students in a selection test:
The median marks is
The mean of the marks obtained by 7 students in a group is 226. If the marks obtained by six of them are 340, 180, 260, 56, 275, 307, then the marks obtained by the seventh student are
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In a shooting competition the scores of a competitor were as given below:
His median score will be
In a continuous distribution with usual notations, if l = 32.5, f1 = 15, f0 = 12, f2 = 8 and size of each class is 8, then the mode of data is
The measure of central tendency that is most suitable to find the average male or female height of the region is
The mean and the median of a distribution are 45.9 and 46 respectively. The mode will be
For the following distribution the difference in the upper limit of median and modal class is
If there are two class intervals 10-20 and 20-30, then in which interval will 20 fall?
The following table gives the marks obtained by 80 students in a selection test:
The median marks is
For the following distribution the difference in the upper limit of median and modal class is
The mean of 15 numbers is 25. If each number is multiplied by 4, mean of the new numbers is