convert the following to per cents:
(a)12 by 16 (b) 3.5 (c) 49 by 50 (d) 2 by 2 (e) 0.05
Find the mean deviation about median
Xi 3,6,9,12,13,15,21,22
Find 3,4,5,2,4,5,4,3
economic different between change in demand and change in quantity demanded
If sinx=3/5, cosy=-12/13, where x and y both lie in second quadrant, find the value of sin(x+y)