Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

Login

Username

Password

Not registered yet?

#1 2010-09-01 23:45:39

samuel baffoe
Novice

Offline

normal distribution

the data show the number of games played each year by sammy. determine if the data are approximately normally distributed.
81, 148, 152, 135, 151, 152, 159, 142,34,162, 130, 162,163,143,67,112,70

 

#2 2010-09-01 23:55:20

bobbym
Administrator

Offline

Re: normal distribution

Hi;

Did you construct a histogram?

Here is a one. Does that look normally distributed to you?


Uploaded Images
View Image: my.png      


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

Board footer

Powered by FluxBB