निम्न सारणी का माध्य विचलन होगा - {:(प्राप्तांक,40-44,35-39,30-34,25-29),(आवृत्ति,2,3,4,5):} | 1...

{:(2,3,4),(24,39,?),(20,30,40):}

[[3,5,-93,5,-9-1,4,-7]]+X=[[6,2,34,8,6]]

If A={:[(4,-2),(3,-1),(2,5)]:}andB={:[(-7,2),(5,9),(3,4)]:} , then 2A+7B=

if A=[{:(4,0,-3),(1,2,0):}]and B=[{:(2,1),(1,-2),(3,4):}]' then find AB and BA.

Calculate the mode from the following data : {:("Class Interval",20-24,25-29,30-34,35-39,40-44,45-49,50-54,55-59),("Frequency"," "3," "5," "10," " 20," "12," "6," "3," "1):}

Let, A=[(2,4),(3,2)],B=[(1,3),(-2,5)],C[(-2,5),(3,4)] Find AB

Let, A=[(2,4),(3,2)],B=[(1,3),(-2,5)],C[(-2,5),(3,4)] Find BA

The product of {:[(2,-4,4)]:},and{:[(1),(3),(5)]:} is ________ .

Find the quartile deviation for the following grouped data. {:("Class Interval",f),(" "0-4,1),(" "5-9,3),(" "10-14,2),(" "15-19,4),(" "20-24,5),(" "25-29,3),(" "30-34,2),(" "35-39,4),(" "40-44,3),(" "45-49,3):}

Let A={1,2{3,4},5}, Then {3,4} is ..........A