The mode of the following distribution is 65. Find the values of x and y, if sum of the frequencies is 50. Class Interval : 0–20 20–40 40–60 60–80 80–100 100–120 120–140 Frequency : 6 8 x 12 6 y 3
The mode of the following distribution is 65. Find the values of x and y, if sum of the frequencies is 50. Class Interval : 0–20 20–40 40–60 60–80 80–100 100–120 120–140 Frequency : 6 8 x 12 6 y 3