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January 30, 2015

January 30, 2015

Posted by **Gregory** on Monday, June 29, 2009 at 7:55pm.

- statistics -
**Marth**, Tuesday, June 30, 2009 at 10:21amz = (value - mean)/SD

I'll do one of each type. It requires only algebra once you have the equation.

a. z = (340 - 300)/20

z = 2

d. 2.4 = (value - 300)/20

48 = value - 300

value = 348

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