Measures of Cen...

The weight ( in kg ) of $$5$$ men are $$62, 65, 69, 66$$ and $$61.$$ The median is

The marks of 10 students in a certain subject in a class are 20, 19, 50, 48, 50, 36, 35, 50, 40, 40 The mean and mode are respectively as .............

Find the inter quartile range for the data: $$9,11,15,19,17,13,7.$$

The mode of the distribution $$3, 5, 7, 4, 2, 1, 4, 3, 4$$ is 

What is the average of squares of consecutive odd numbers between $$1$$ and $$13 $$?

Find the lower quartile for the data: $$9,11,15,19,17,13,7$$.

Construction of a cumulative frequency table is useful in determining the 

The mode of a set of observations is the value which

The daily earnings ( in rupees ) of $$10$$ workers in a factory are $$8, 16, 19, 8, 16, 19, 16, 8, 19, 16.$$ The median wage is ,

The average weight of 29 students is 28 kg. By the admission of a new student the average weight is reduced to 27.8 kg. The weight of the new student is