how to solve this if 2 variables are given
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first of all find the cumulative frequency and then equate it to what are the total number of the frequency does foreign this question 17 + x+ 32 + y+ 19 = 120 equals in this case
so we will get
68+x+y=120
so , x+y=52
now it is given that the median is 50
show the median class is 40-60
so , l=40
no apply the formula of the median and then you will get the value of x
in the value of textview would get put it in the equation X + Y =52and then you will get both the values of X and Y
so we will get
68+x+y=120
so , x+y=52
now it is given that the median is 50
show the median class is 40-60
so , l=40
no apply the formula of the median and then you will get the value of x
in the value of textview would get put it in the equation X + Y =52and then you will get both the values of X and Y
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