Got the same.
For your mean, should have rounded to 43.8 in with 1 decimal place
I noticed that you divided by 8 to the the variance, but
you divided by 9 to get the SD.
Is that what your text told you to do?
I would have expected them to be consistent.
The results are correct following that process
SOMEONE HELP ME AND CHECK MY WORK!!!
Find the mean varience and standard deviation for the following data set
49,32,35,43,45,40,53,55,42
mean: 43.7…
vairence 59.194…
deviation 7.2537772195331
1 answer