Wednesday

July 23, 2014

July 23, 2014

Posted by **florence** on Monday, October 14, 2013 at 7:51pm.

- statistics -
**Kuai k**, Monday, October 14, 2013 at 8:37pmz = (125-123)/(9.6/sqrt(144)

z = 2/(9.6/12)

z = 2.5

z-table

1-.0062 =0.9938

**Related Questions**

statistics - Assume that blood pressure readings are normally distributed with a...

Statistics - Topic: Normal Probability Distribution Question: Assume that blood ...

statistical reasoning - Systolic blood pressure for women between the ages of 18...

Math - The mean systolic blood pressure of adult males is normally distributed ...

math - The mean systolic blood pressure of adult males is normally distributed ...

math - The mean systolic blood pressure of adult males is normally distributed ...

math - The mean systolic blood pressure of adult males is normally distributed ...

Math - The mean systolic blood pressure of adult males is normally distributed ...

statistics - Assume that thermometer readings are normally distributed with a ...

Math/ Probability - The mean systolic blood pressure of adult males is normally ...