Compute the quartile coefficient of skewness, Mathematics

By using the above data compute the quartile coefficient of skewness

Quartile coefficient of skewness = (Q3 + Q1 - 2Q2)/(Q3 + Q1)                               

The position of Q1 lies on = (610 + 1)/4

        = 152.75

∴ Actual value Q1 =55. 5 +  {(152.75 - 94)/97} * 5 = 58.53

The position of Q3 lies on       =  3{(610 + 1)/4}

= 485.25

∴ Actual value Q3 =70.55 + {(458.25 - 403)/83} * 5 = 73.83 × 5

Q2 position:     that is  2{(610 + 1)/4} = 305.5

Actual Q2 value  

662_compute the quartile coefficient of skewness.png

Conclusion

Similarly as above when the Pearsonian coefficient was utilized

Posted Date: 2/18/2013 1:47:39 AM | Location : United States







Related Discussions:- Compute the quartile coefficient of skewness, Assignment Help, Ask Question on Compute the quartile coefficient of skewness, Get Answer, Expert's Help, Compute the quartile coefficient of skewness Discussions

Write discussion on Compute the quartile coefficient of skewness
Your posts are moderated
Related Questions
Some important issue of graph Before moving on to the next example, there are some important things to note. Firstly, in almost all problems a graph is pretty much needed.

we know that    A^m/A^m=1                    so A^(m-m)=1                    so A^0=1.....


Two boats leave the same port at the same time. One travels at a constant speed of 30 km/hr at a bearing of 50° and the other on a bearing of 110° at a constant speed of 26 km/hr.

In pharmaceutical product research doctors visit the place to learn what

If ABCD isaa square of side 6 cm find area of shaded region

A certain bank pays 3.4% interest per year for a certificate of deposit, or CD. What is the total balance of an account after 18 months along with an initial deposit of $1,250?



The number of seats in each row can be modeled by the formula C_n = 16 + 4n, when n refers to the nth row, and you need 50 rows of seats. (a) Write the sequence for the numb