Measures of Cen...

Find the median of the following data

Find the arithmetic mean for the given data:

On Monday, a person mailed $$8$$ packages weighing an average (arithmetic mean) of $$\displaystyle 12\frac { 3 }{ 8 } $$ pounds, and on Tuesday, $$4$$ packages weighing an average of $$\displaystyle 15\frac { 1 }{ 4 } $$ pounds. What was the average weight, in pounds, of all the packages the person mailed on both days? 

Find the arithmetic mean using direct method for the following data shows distance covered by $$120$$ passengers to perform their regular work.

Find the arithmetic mean of the following table using direct method.

Find the mean for the following data using shortcut method.

Find the mean of the following frequency distribution using direct method.

A survey was conducted by a group of students in which they collected the following data regarding the number of plants in $$30$$ houses in a locality. Find the mean number of plants per house.

Calculate arithmetic mean using direct method for the following data shows distance covered by $$50$$ persons to perform their work inside the factory.