Measures of Distribution Statistics

For a certain distribution,mode and median were found to be 100 and 1250 respectively. Find mean for this distribution using an empirical relation

• 1375

• 1265

• 1145

• 1550

Can the mean, median and mode of data coincide?

• Yes

• No

The median of frequency distribution is found graphically with the help of

• a histogram

• a frequency curve

• a frequency polygon

• ogives

The abscissa of the point of intersection of less than type and more than type cumulative frequency curves of a grouped data gives its

• Mean

• Median

• Mode

• Class

How is the data distributed in this histogram?

• Symmetrically

• Skewed Right

• Skewed Left

Which one of the following measures is determined only after the construction of cumulative frequency distribution?

• Mean

• Median

• Mode

• None of the above

If the median of the data 4, 7, x-1, x-3, 16, 25 written in ascending order is 13 then x is equal to

• 13

• 14

• 15

• 16

It is assumed that the frequency of each interval is centred around its

• mid point

• lower limit

• upper limit

• none of the above

Find the class mark of class 35-55

• 45

• 46

• 47

• 48

An ogive is used to determine

• Standard deviation

• Median

• Mode

• Mean