Question 84

$$\mu'_{(r)}$$ and $$\mu'_r$$ represent the factorial moment of order r about the origin and $$r^{th}$$ moment about the origin of theĀ distribution $$x_i \midĀ f_i,i = 1,2,...n$$. The value of $$\mu'_2$$ equals to:


Create a FREE account and get:

  • Free SSC Study Material - 18000 Questions
  • 230+ SSC previous papers with solutions PDF
  • 100+ SSC Online Tests for Free

cracku

Boost your Prep!

Download App