The standard deviation = 23.856
26
The composite numbers between 20 and 30 are: 20 21 22 24 25 26 27 28 30
The median works out as 26 because (22+30)/2 = 26
26 because: 1st one: 21 2nd one: 22 3rd one: 24 4th one: 25 5th one: 26
The standard deviation = 23.856
Compute the variance (or its square root , standard deviation) of each of the data set. Set 1: standard deviation = 10.121 Set 2: standard deviation = 12.09 Set 2 shows more variation around the mean. Check the link below
26
20, 21, 22, 24, 25, 26, 27, 28, and 30
16, 18, 20, 22, 24 and 26.
The numbers posted are multiples of 3. In the question, you will find that if you look closely, you can find that some of the numbers are 2 numbers away from the original number
20.8462
Standard Pillow SizesStandard Pillow -- 20" x 26"Queen Pillow -- 20" x 30"King Pillow -- 20" x 36"European or Continental Pillow --26" x 26"Boudoir Pillow -- 12" x 16"
The composite numbers between 20 and 30 are: 20 21 22 24 25 26 27 28 30
The median works out as 26 because (22+30)/2 = 26
26 because: 1st one: 21 2nd one: 22 3rd one: 24 4th one: 25 5th one: 26
21, 22, 24, 25, 26, 27, 28