Wednesday

March 4, 2015

March 4, 2015

Posted by **Erik** on Wednesday, May 4, 2011 at 7:55pm.

a) Below 6.8 lbs.?

b) Above 8.3 lbs.?

- Statistics -
**PsyDAG**, Thursday, May 5, 2011 at 10:53ama) In a normal distribution, the mean = median = mode. What percentage are below the median?

Z = (score-mean(/SD

Calculate the Z score for b.

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

**Answer this Question**

**Related Questions**

Statistics - Suppose that heights of newborns are bell shaped with a mean of 6.8...

Statistics - Suppose that weights are bell shaped with a mean of 120 pounds and ...

Statistics - Assume the weights of men are normally distributed having a mean of...

math - A fitness company surveyed the weights of its 90 costumers. Assume that ...

math - A fitness company surveyed the weights of its 90 costumers. Assume that ...

Statistics - Suppose that the population of weights of airline passengers has ...

statistics - Suppose that the weights of airline passenger bags are normally ...

Elementary Statistics - Heights of women have a bell-shaped distribution with a ...

statistics - The weights of steers in a herd are distributed normally. The ...

Statistics - The weights of trout in a certain river follow a normal ...