Sunday

December 21, 2014

December 21, 2014

Posted by **Anonymous** on Monday, April 11, 2011 at 10:33pm.

a. What percent of new machine set ups take more than 30 minutes?

- statistics -
**PsyDAG**, Tuesday, April 12, 2011 at 10:56amZ = (score-mean)/SD

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

- statistics -
**beth**, Monday, February 10, 2014 at 7:55pm2.28%

**Answer this Question**

**Related Questions**

Statistics - At a local manufacturing plant, employees must complete new machine...

Algebra 2 - The Goodyear Tire Company is testing a new tire. The tires are ...

MATHS STATISTICS - B. A soft-drink vending machine is supposed to pour 8 ounces ...

Statistics - The production process of computer parts uses two machines one old...

math - A new machine that deposits cement for a road requires 13 hours to ...

algebra - A new machine that deposits cement for a road requires 13 hours to ...

math - A new machine that deposits cement for a road requires 13 hours to ...

math - a person can copy the final exam in 28 minutes using a new copy machine. ...

Math - a) f(x) = 4.1x +92.16 b) f(x) = 17.9x + 19.36 c) f(x) = 8.8x + 55.4 ...

Math - a) f(x) = 4.1x +92.16 b) f(x) = 17.9x + 19.36 c) f(x) = 8.8x + 55.4 ...