yes sir we can hear you better
yes better still
So can we simply call categorical variables as Qualitative variables?
No sir excellent audio
I was slightly confused how you selected only the 100 cells quickly
Average can skew total data if there are extremes of data present in the sample set.
Harshvi - about your qs regarding permutations and combinations. No need to look at it this way - which is better. Qs is, which is suited for the problem at hand. Perms/combs (Combinatorics) is a delightfully simple and unbelievably powerful tool one can posess. Unfortunately school books with the aid of teachers take the simple topic beyond our comprehension. Our Math prof at MDAE will tell you that it is really about counting!!!
Khushboo - what is your email id?