Find the median of the following distribution:
`{:(x,f," "x,f),(10,2," "30,4),(20,3," "40,5),(50,6," "80,3),(60,5," "90,3),(70,4," "100,1):}`

Find the mean of the following distribution: {:(x,10,30,50,70,90),(f,7,5,10,3,5):}

Find the mean of the following continuous distribution. {("Class Interval",f),(" "0-10,8),(" "10-20,4),(" "20-30,6),(" "30-40,3),(" "40-50,4):}

If the mean of the following distribution is 6, find the value of p. x: 2 4 6 10 p+5 f: 3 2 3 1 2

If the mean of the following distribution is 6, find the value of p {:(x:, 2, 4, 6, 10, p+5), (f:, 3, 2, 3, 1, 2):}

Find the median from the following frequency distribution : {:(x,3,4,5,6,7,8,9,10,11),(f,13,90,81,117,66,27,6,2,2):}

The median of the following frequency distribution is {:("Class interval",f),(" "0-10,5),(" "10-20,8),(" "20-30,7),(" "30-40,10),(" "40-50,20):}

Find the median of the following data: {:("Class Interval",0-10,10-20,20-30,30-40,40-50),(f,6,8,5,4,7):}

Find the median of the following frequency distribution : {:("Weekly wages (in ₹) ","Number of workers "),(" "60-69," "5),(" "70-79," "15),(" "80-89," "20),(" "90-99," "30),(" "100-109," "20),(" "110-119," "8):}

Find the mean for the following data : {:("C.I",0-10,10-20,20-30,30-40,40-50,),("f"," 3"," 5"," 3"," 9"," 5",):}

Calculate mean deviation from the median for the following distribution: x_(i):10,15,20,25,30,35,40,45f_(i):,7,3,8,5,6,8,4,9