Calculate the median from the following data :
`{:("Size",10,12,14,16,18,20,22),("Frequency",2,5,12,20,10,7,3):}`

Calculate mode from the following series : {:("Size",1,2,3,4,5,6,7,8,9,10,),("Frequency",8,6,10,12,20,12,5,3,2,4,):}

Find the median of the following series : {:("Size",2,3,4,5,6,7,8,9,10),("Frequency",2,3,8,10,12,16,10,8,6):}

Find the variance of the following data: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

Find the variance of the following data: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

Find the variance of the following data: 6,8,10,12,14,16,18,20,22,24

Calcilation Q_(1),Q_(3),D_(6)and P_(85) from the following data : {:("Size",10,11,12,13,14,15,16,17,18),("Frequency",3,4,5,12,10,7,5,2,1):}

Find the variance of the following data : 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.