AMS 102.7, Elements of Statistics Spring 2006.

Mr. Lange

Add This to your website resources

Type I and II worksheets out!

IS IT SAFE TO DRINK THE WATER?

You work for the EPA.  The normal safe level of Toxin A found in the drinking water is 50 ppb with a standard deviation of 8 ppb.  You sample 10 vials of water and measure the amount of Toxin A to determine if it is safe.  It is unsafe if the water tested has at least 60 ppb.

Is the water safe?  Construct a table for your decision making process and make notes on what they mean.

use this TO VISUALIZE AND CALCULATE

http://wise.cgu.edu/power/power_applet.html

or

http://www.stat.sc.edu/~ogden/javahtml/power/power.html

Study/Practice Problems- Calculating Type II Error

Good Powerpoint!

http://people.uncw.edu/blumj/index.html

Good Quiz!

http://methods.fullerton.edu/quiz_ch13.html

Get tests and hw grades in.

www.explorelearning.com DO ALL 4 PARABOLAS FOR MARKS ON ENGRADE

Parabolas – Activity A

http://www.mathwords.com/f/focus_parabola.htm

http://www.ies.co.jp/math/java/conics/focus/focus.html

www.Mathbits.com

Let’s Finish it and turn it in to win prizes.

TOTAL UP AND DETAIL YOUR MARCH CALENDAR BEFORE LEAVING.

Type I and Type II Errors.

The Method of Shells .

VOLUME HW #5  STUDY “The Shell Method of Finding volume”

Volume HW 5: Page 472 1, 3, 7, 13, 15, 23, 25 Due Tomorrow

Solids of Integration.

THIS DOES WORK FOR YOUR VOLUME PROJECT.  READ CAREFULLY THE INSTRUCTIONS AND YOU WILL FIGURE IT OUT.

eCalc – Online Scientific Calculator.

Confidence Interval for Means Calculator.

http://www.mastermathmentor.com/mmm/default.aspx?page=APStat