Central Tendency & DispersionMTP May 19Question 2968 of 473
All Questions

The presence of extreme observations does not affect

Options

AAM
BMedian
CMode
DAny of these
For any discrepancies in this question, email contact@cadada.in

Correct Answer

✅ Option b — Median

All Options:

  • AAM
  • BMedian
  • CMode
  • DAny of these

Detailed Solution & Explanation

The presence of extreme observations (outliers) has a significant effect on mathematical averages like the Arithmetic Mean, which is calculated by summing all values. However, positional averages like the Median are completely unaffected by extreme values because the median is determined solely by the position of the middle values. Changing the magnitude of extreme values does not alter the position or value of the middle term(s). Mode is also generally unaffected, but median is the most robust positional measure. Thus, Option B is correct. Hence, **Option B** is the correct answer.

More Questions from Central Tendency & Dispersion

If the range of 28,22,40,20,15,50\displaystyle 28, 22, 40, 20, 15, 50 is

If the S.D. of the 1st\displaystyle 1^{st} n\displaystyle n natural numbers is 30\displaystyle \sqrt{30} then the value of n\displaystyle n is

If the variance of 5,7,9\displaystyle 5, 7, 9 and 11\displaystyle 11 is 4\displaystyle 4, then the coefficient of variation is:

A helicopter flies from A to B at the rate of 500 km/hr. and comes back at the rate 700 km/hr. The average speed of the helicopter is

If Arithmetic Mean (A.M.) and Geometric Mean (G.M.) of two numbers are 6.50 and 6 respectively, then the two numbers are

Which of the following is not a method of dispersion?

Ready to Master Central Tendency & Dispersion?

Practice all 473 questions with instant feedback, earn XP, track your streaks, and ace your CA Foundation exam.

Start Practicing — It's Free