Question

Could someone double check this for me?
Given the bar graph below, create a grouped frequency distribution. Graph is -> http://www.use.com/a4a8b92ab0a35618c4f4

My work:
Hours of TV watched Countries that watched
10-15 0
16-20 6
21-25 3
26-30 0

Answer 1

it doen't open

Answer 2

I'll attach the image

Answer 3

wat is the value of ur k

Answer 4

k=1+1.44 ln(n) it determine the number of classes bysturge's rule

Answer 5

I'm not understanding what your saying. The value of k?