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[hline" Ast ",0-10,10-20,20-30,30-40,40-50],[hline" 1.",9,12,15,10,14],[hline" GIXtalkal ",9,12,15,10,14],[hline]

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Find the value of frequecies in the following frequency distribution table, if n=100 and median is 32 [[Marks,0-10,10-20,20-30,30-40,40-50,50-60,Total],[Number of student,10,x,25,30,y,10,100]]

Find the value of frequecies in the following frequency distribution table, if n=100 and median is 32 [[Marks,0-10,10-20,20-30,30-40,40-50,50-60,Total],[Number of student,10,x,25,30,y,10,100]]

Estimate the mode of the following data from the histogram. {:("Class Interval",0-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80),("Frequency",8,10,15,16,20,13,14,12):}

For the following frequency distribution draw a cumulative frequency curve of "'more than type'" and hence obtain the median value [["Class",0-10,10-20,20-30,30-40,40-50,50-60,60-70],["Frequency",5,15,20,23,17,11,9]]

For the given distribution, draw the less than and greater than cumulative frequency curves. {:("Class Interval",0-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80),("Frequency",5,3,7,2,14,9,15,10):}

Find out median marks from the following data : {:("Marks",0-10,10-20,20-30,30-40,40-50),("Number of Students"," "8," "30," "40," "12," "10):}

A student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table given below. Find the mode of the data . {:("Number of cars ",0-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80),("Frequency "," "7," "14," "13," "12," "20," "11," "15," "8):}

Compute D3 for the following distribution : {:("Marks",0-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80,),("No.of students",3,10,17,7,6,4,2,1,):}

Draw histograms for the following frequency distributions : {:("Class interval ", 0-10, 10-20, 20-30, 30-40, 40-50, 50-60),("Frequency "," "12, " " 20, " " 26, " " 18, " " 10, " " 6):}

Calculate the arithmetic mean (AM) of the following data: {:("Salaries of Employees",0-10,10-20,20-30,30-40,40-50),(("in thousand rupees"),,,,,),("Number of Employees"," "4," "13," "8," "9," "6):}