Thursday

March 5, 2015

March 5, 2015

Posted by **lou** on Sunday, December 23, 2012 at 10:57pm.

b. Compute the variance, standard deviation, range, coefficient

of variation, and Z scores. Are there any outliers?

Explain.

c. Are the data skewed? If so, how?

d. Based on the results of (a) through (c), what conclusions

can you reach concerning the total fat of chicken

sandwiches?

- statistics (no data) -
**PsyDAG**, Monday, December 24, 2012 at 4:42pmHere is some info.

Find the mean first = sum of scores/number of scores

Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance.

Standard deviation = square root of variance

I'll have to let you do the calculations.

**Answer this Question**

**Related Questions**

math - The following is a set of data from a sample of n = 5: 7 4 9 8 The ...

Math Ms. Sue please - 6. Which is the best measure of central tendency for the ...

math (please check answer) - Which is the best measure of central tendency for ...

Algebra - Which is the best measure of central tendency for the type of data ...

Math - 6. Which is the best measure of central tendency for the type of data ...

Math 157 - I am having some trouble figuring out these two problems. 1. ...

math - 6. Which is the best measure of central tendency for the type of data ...

college math - 3.15 A bank branch located in a commercial district of a city has...

Statistics - The heights in inches of 14 randomly selected adult males in LA are...

statistics - Here are some statistics using GSS 2008 data: RACE OF RESPONDENT n ...