Statistical Too...

In the data set below, what is the lower quartile?

\(1,2,4,2,5,6,7\)

The Relationship between Mean, Median and Mode is:

The following observations are arranged in ascending order. The median of the data is 15 find the value of \(x\).

\(8,11,12, x+6,17,18,23\)

The marks obtained by 10 students in a test are:

\(12, 22, 32, 41, 26, 30, 14, 11, 18, 35\)

Find the median marks.

If in a discrete series \(25 \%\) values are greater than 75, then:

If in a moderately asymmetrical distribution mode and mean of the data are \(6 \lambda\) and \(9 \lambda\) respectively, then median is:

Find the median for an exclusive (continuous) distribution given below.

For a certain distribution, if \(\Sigma(X-20)=25, \Sigma(X-25)=0\), and \(\Sigma(X-35)=-25\), then is equal to:

The arithmetic mean of \(1,3,5,6, x, 10\) is \(6\). The value of \(x\) is:

Which measure is suitable for open - end classification?