Given the date below, what is the value of N?

What is the formula in finding the median of Grouped Data?

What is the class interval of the data on the table?

Find the median.

How will you be able to find the median class of the data above?

In what class does the median class belongs?

Which is the lower boundary of the median class?

 $Md=L\ +\left(\frac{\frac{n}{2}-<cF}{f}\right)i$  

Find the median. Using the formula above.

For this grouped data, find the median?

Estimate the median mass.