Tag: histograms and frequency distribution diagrams

Questions Related to histograms and frequency distribution diagrams

Can a quartile, a decile and a percentile be the median?

  1. Only quartile but not decile and percentile

  2. Quartile and decile but not percentile

  3. Decile and percentile but not quartile

  4. Quartile, decile and percentile, all the three


Correct Option: D

The variate values which divide a series (frequency distribution) into ten equal parts are called _______.

  1. quintiles

  2. quartiles

  3. deciles

  4. percentiles


Correct Option: B

Which of the following is true?

  1. Quartile Deviation can generally be calculated for open-ended distributions

  2. It is unduly affected by extreme values

  3. Both A and B

  4. None of these


Correct Option: A

Inter-Quartile Range is based upon ________.

  1. First 50% of the values

  2. middle 50% of the values

  3. Last 50 % of the values

  4. 25% of the values


Correct Option: B

if $25%$ of the items are less then $10% and 25%$are more than $40$ then the coefficient of quartile deviation is 

  1. $30$

  2. $50$

  3. $1.2$

  4. $0.6$


Correct Option: A

The suitable measure of central tendency for qualitative data is ______.

  1. mode

  2. arithmetic mean

  3. geometric mean

  4. median


Correct Option: D