Can anybody help me towards this one problem. It was thought to me differnt then it appears in the book. I was thought throught a lot of steps that is hard to remember, and then the books define them as short steps. I am soo confuse because the mean, range….. you follow different steps and is not like it was before because in this one you have to use ranks.
A. Compute the mean, median, first quartile, and third quartile.
Mean = (36.15 + 31.00 + 35.05 + 40.25 + 33.75 + 43.00)/6 = 36.53 (rounded to two places)
For finding median arrange numbers in ascending order
31.00, 33.75, …
The expert computes the mean, median, first quartile, and third quartile.