Friday

December 19, 2014

December 19, 2014

Posted by **Arona Basuti** on Wednesday, March 14, 2012 at 3:18am.

- Statistics -
**Rodney**, Thursday, April 19, 2012 at 12:24pmZInterval

(11.69,12.31)

average = 12

n = 360

upper limit is 12.31 according to my TI-83 Plus calculator

**Answer this Question**

**Related Questions**

statistics - what are the mean and standard deviation of a sampling distribution...

statistics - Suppose that the mean score of an exam was 77 when taken 30 ...

statistics - Suppose that the mean score of an exam was 77 when taken 30 ...

Statistics - A random sample of 50 students has a test score average with a ...

Math - The standard deviation of test scores on a certain achievement test Is ...

statistics - The Survey of Study Habits and Attitudes (SSHA) is a psychological ...

Statistics - A simple random sample of 50 students is taken from a class of 300 ...

Statistics - A researcher is interested in whether students who attend private ...

statistics - The Survey of Study Habits and Attitudes (SSHA) is a psychological ...

Statistics - `The average grade point average (GPA) of undergraduate students in...