The mode of the following distribution is
`{:("Class interval :",1-5,6-10,11-15,16-20,21-25),("Frequency :" ,4,7,10,8,6):}`

If x lt 6 and 17.5 is the mode of the following frequency distribution. {:("Class-interval:", 0-5,5-10,10-15,15-20,20-25),("Frequency:", 5,2,3,6,x):} Then, x =

If x lt 6 and 17.5 is the mode of the following frequency distribution. {:("Class-interval:", 0-5,5-10,10-15,15-20,20-25),("Frequency:", 5,2,3,6,x):} Then, x =

The mean of the following distribution is {:("Class",0-5,5-10,10-15,15-20,20-25,25-30),("Frequ.",4,5,7,12,7,5):}

Caculate median of the following distribution of data : {:("Class Interval",1-10,11-20,21-30,31-40,41-50),("Frequency"," "4," "12," "20," "9," "5):}

The mode of the following distribution is {("Class interval",f),(" "1-5,4),(" "6-10,7),(" "11-15,10),(" "16-20,8),(" "21-25,6):}

Draw a cumulative frequency curve (ogive) for each of the following distributions : {:("Class interval ", 10-15, 15-20, 20-25, 25-30, 30-35, 35-40),("Frequency " ," "10, " " 15, " " 17, " " 12, " " 10, " " 8):}

Calculate mode of the following sercies : {:("Class Interval",0-5,5-10,10-15,15-20,20-25,25-30,30-35),("Frequency"," "1," "2," "10," "4," "10," "9," "2):}

Calculate the mode of the following distribution : [["Class :",10 - 15,15-20, 20-25,25-30,30-35], ["Frequency :",4, 7, 20,8,1]]