Wednesday

July 23, 2014

July 23, 2014

Posted by **Nancy** on Saturday, April 7, 2012 at 12:05pm.

random sample of 100 pieces of wire and wants to see if the thickness of a batch

of wire meets minimum specifications. Assume that the population mean is

0.45 inch, with a standard deviation of 0.03 inch.

a) Calculate the mean and the standard deviation of the sampling distribution.

b) What may be said about the shape of the sampling distribution?

c) Within what range of values does the sample mean have a 68.26% chance of

falling?

d) Within what range of values does the sample mean have a 95.44% chance of

falling?

- statistic (incomplete) -
**PsyDAG**, Sunday, April 8, 2012 at 1:34pmThere is no data for the sampling distribution.

**Related Questions**

statistic - The Tite Wire Company manufactures wires for circus acts. It has ...

physics - Consider two copper wires with the same cross-sectional area. Wire A ...

Physics - Two current carrying wires cross at right angles (like a + sign). Wire...

Physics - Two current carrying wires cross at right angles as indicated in the ...

physics - Two spherical conducting wires A and B are connected to the same ...

physics - Two spherical conducting wires A and B are connected to the same ...

Electricity help needed please - Two spherical conducting wires A and B are ...

physics - Two spherical conducting wires A and B are connected to the same ...

physics - Two parallel wires which carry currents I1 = 69 A and I2. The top ...

math - Juan buys 18 meter of wire. He cuts the wire into pieces of 3 meters long...