given the bar graph below, create a grouped frequency distribution.

Question

amistre64 · Answer

yay!! grouped frequency

amistre64 · Answer

devise a class width and such and fill in the jibblies

amistre64 · Answer

.... just need a picture of that bar graph to help out more

anonymous · Answer

attachment

amistre64 · Answer

exam eh ... and it was upside down :)

amistre64 · Answer

your range of values is between 8 and 22; and 5 classes is a good distribution for the most part;

22 - 8 = 14

14/5 = 1.8 , so id say width can be 2 ?

amistre64 · Answer

those are some wierd numbers ... gonna have to reconsider; do yo have a preference for class widths?

amistre64 · Answer

we might be able to do 9 - 22 since nothing reaches 8

 class     freq.
------  ----
  9-11     7
12-14     2
15-17     1
18-20     0
21-23     1

anonymous · Answer

im sorry im not sure how to do this at all.  is the dash between the numbers mean 9,10,11,7,12, and so on?