Question

plz ..........solve it....

Answer 1

Given,

Mode = 67,

Then the modal class is 60 - 70,

Mode = l + {(f1 - f0)/(2×f1 - f2 - f0)}× h

By putting the values,

67 = 60 + {(15- x)/30-12-x}× 10

67 - 60= (15-x/18-x )×10

By solving, you will get,

x=8.

Hope it helps

Answer 2

brainliest de.................