Friday

April 18, 2014

April 18, 2014

Posted by **Anonymous** on Monday, May 2, 2011 at 10:33pm.

A. Find the mean of the sample of 14 measurements.

Mean =

B. Find the standard deviation of the sample of 14 measurements.

- statistics -
**Syed**, Monday, May 2, 2011 at 11:01pmMean will remain unchanged as 34. but if the new values are different new mean will be computed as

12(34)+2(34)

-------------

12+2

476/14

=34

sample standard deviation

=

**Related Questions**

Statistics - A sample of 12 measurements has a mean of 34 and a standard ...

statistics...Please help - A sample of 12 measurements has a mean of 24 and a ...

statistics - A sample of 12 measurements has a mean of 20 and a standard ...

Statistics - A sample of 12 measurements has a mean of 24 and a standard ...

Statistics - Juan makes a measurement in a chemistry laboratory and records the ...

statistics - The sample mean to be calculated from a random sample of size n= 4...

statistics - Suppose a random sample of 80 measurements is selected from a ...

statistics - Suppose a random sample of 80 measurements is selected from a ...

STAT - You want to determine if your widgets from machine 1 are the same as ...

statistics - A student was asked to compute the mean and standard deviation for ...