Question

draw a frequency polygon on x axis 1 cm is equals to 20marks and y axis 1cm =5students​

Answer 1

first we must draw line x axis and y axis then we must on the x-axis we must write 1921 39211 all the numbers then we measure the

Answer 2

first line draw kro x or y axis pe
x axis pe 20 ka scale lo y pe 5 ka uske bad fir histogram banao or phir sare histogram ke bech ke point jodo jo frequency polygon hota h got it.