Test: Cumulative Frequency Curve - Class 10 MCQ

The median of a distribution divides it into​

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 arithmetic mean of the following 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​

Mode is not affected by​

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​