mean: add 'em up and divide by 9.
Now that you have the mean, just apply the formula for std.
Find the mean and standard deviation for the data set
{6, 8, 7, 5, 10, 6, 9, 8, 4}
Please SHOW steps for everything
2 answers
I answered this problem on Brainly for you. I'm @goddessboi there