Friday

November 21, 2014

November 21, 2014

Posted by **Arun** on Friday, March 2, 2012 at 3:23am.

Choose one answer

a. 0.054

b. 0.018

c. 0.036

d. 0.012

- Probability and statistics -
**Writeacher**, Friday, March 2, 2012 at 7:54amIf all you do is post your entire assignment,

**with no evidence of thinking on your part**, nothing will happen since__no one here will do your work for you__.

But if you are specific about what you don't understand about the assignment or exactly what help you need, someone might be able to assist you.**Ask specific questions!**

- Probability and statistics -
**Anonymous**, Tuesday, March 13, 2012 at 1:39pm.054

- Probability and statistics -
**Anonymous**, Tuesday, May 29, 2012 at 5:26pmQuestion 1 of 1:

Finding Standard Deviation

A simple random sample of FICO credit rating scores is listed below:

714 751 664 789 818 779 698 836 753 834 693 802

Find range, variance, and standard deviation.

As of this writing, the mean FICO score was reported to be 678. Based on these results, is a FICO score of 500 unusual? Why or why not?

**Answer this Question**

**Related Questions**

Probability and statistics - The probability that the life time of randomly ...

Maths - In a class of 75 students,15 are above average,45 are average and the ...

intro to statistics - A random study of recent graduates' average grades and ...

statistics - The average temperature in households is 67.6 degrees F. The ...

more statistics - The percent of fat calories that a person in America consumes ...

statistics - Employees are evaluated as below average, average, or above average...

Statistics - During September, the average temperature of Laurel Lake is 64.2º ...

stat - Problem 2. THE PROBABILITY THAT A RANDOMLY CHOSEN SALES PROSPECT WILL ...

ap stats-- probability - over a 5 year period of time, 80% of winter days in ...

statistics - The income of college students is normally distributed with a mean ...