# EBook Problems Normal Critical

### From Socr

(Difference between revisions)

(New page: == EBook Problems Set - Nonstandard Normal Distribution: Finding Scores (Critical Values) Problems== ===Problem 1=...) |
|||

Line 25: | Line 25: | ||

* SOCR Home page: http://www.socr.ucla.edu | * SOCR Home page: http://www.socr.ucla.edu | ||

- | {{translate|pageName=http://wiki.stat.ucla.edu/socr/index.php | + | {{translate|pageName=http://wiki.stat.ucla.edu/socr/index.php/EBook_Problems_Normal_Critical}} |

## Revision as of 01:30, 19 December 2008

## EBook Problems Set - Nonstandard Normal Distribution: Finding Scores (Critical Values) Problems

### Problem 1

Given the following summary statitics, which of the statements below is true?

Chemistry test score of Class A: Mean = 70 Standard deviation = 10 Chemistry test score of Class B: Mean = 70 Standard deviation = 5

Jack is in class A and got a score of 80 John is in class B and got a score of 80

- Choose one answer.

*(a) John's performance in chemistry is better than Jack's.*

*(b) Jack and John did equally well in chemistry.*

*(c) John's and Jack's scores in chemistry are not comparable.*

*(d) We need more information to compare Jack's and John's scores.*

Answer

- Back to Ebook
- SOCR Home page: http://www.socr.ucla.edu

Translate this page: