Estimate by Clustering

by Alexis

i dont know how to do these 2 problems:

1.) 56.9
63.2
59.3
61.1


2.) 77.8
75.6
81.2
79.9

Comments for
Estimate by Clustering

Average Rating starstarstarstarstar

Click here to add your own comments

Aug 28, 2010
Rating
starstarstarstarstar 		Estimate by Clustering
by: Karin

Hi Alexis,

I'm not really sure what your exact directions are, I'm assuming that you are asked to estimate the sum given the four numbers.

1. The first set of numbers are all very close to 60. You have two slightly less than 60 and two slightly greater than 60. So, multiply 60 x 4 (since you have four numbers) and you get 240. The sum of these four numbers is approximately 240.

2. The second set of numbers are all pretty close to 80. So, 80 x 4 = 320. The sum is approximately 320.

Best of luck,
Karin

Click here to add your own comments


Having Trouble with Your Homework?

algebrator

[ ?] Subscribe To This Site

XML RSS
Add to Google
Add to My Yahoo!
Add to My MSN
Add to Newsgator
Subscribe with Bloglines


Homeschool Top Sites - Best Homeschool Sites on the Internet
Enjoy This Site?
Then why not use the button below, to add us to your favorite bookmarking service?

Copyright© Algebra-class.com 2009.