Find the arithmetic mean from the following distribution. :

Find out arithmetic mean from the following distribution by Short-cut Method: {:("Items",10-8,8-6,6-4,4-2,2-0),("Frequency"," "10," "8," "6," "4," "2):}

Find the Arithmetic mean of the following data

find the arithmetic mean of the following data.

find the arithmetic mean of the following data.

find the arithmetic mean of the following data.

find the arithmetic mean of the following data.

Find the mean for the following distribution:

Find the mean for the following distribution.