Wednesday

July 30, 2014

July 30, 2014

Posted by **Plzz helpp** on Tuesday, March 8, 2011 at 8:46pm.

1.Find the weight that divides the upper 2% of weights from the lower 98%.

Can anyone please explain how to do this,I have no idea from where to begin.

Thanks.

- Statistics -
**PsyDAG**, Wednesday, March 9, 2011 at 12:10pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the Z score that fits that proportion.

Insert values in above equation to find weight score.

**Related Questions**

Statistics - The weights of adult males are normally distributed with a mean of ...

statistics - The weights of a group of adult males are normally distributed with...

statistics - Cholesterol levels of adult males are approximately normally ...

statistics - adult males have normally distributed heights with mean of 69.0 in...

statistics - Cholesterol levels of adult males are approximately normally ...

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 ...