Saturday

December 20, 2014

December 20, 2014

Posted by **Anonymous** on Monday, July 19, 2010 at 1:01pm.

is it t test or z test ? how would we know

is this one tailed or two tailed test

- statistics z or t test -
**MathGuru**, Monday, July 19, 2010 at 9:04pmSee most recent post.

**Answer this Question**

**Related Questions**

statistics - the average weekly earnings of a production worker were $424. to ...

immediate help needed statistics one tailed hypo - the average weekly earnings ...

Algebra - For 1980 through 1990, the average weekly earnings (in dollars)for ...

math,correction - can someone correct this for me please. Statistics. Sam must ...

math correction - can someone correct this for me.or teach me if i'm wrong ...

college statistics - the average length of time required for students to ...

math - A math teacher calculates grades as follows:Grade=[2 test averages+quiz ...

Statistics - A student wants to test her hypothesis she gives each of her ...

statistics - A study of 35 professors showed that the average time they spent ...

Math - Averages - The test average for Louis' calculus class is found by taking ...