Progression (Sequence and Series)Hard
Question
Which of the following is not a measure of dispersion ?
Options
A.Mean
B.Variance
C.Mean deviation
D.Range
More Progression (Sequence and Series) Questions
In any G.P. the first term is 2 and last term is 512 and common ratio is 2, then 5th term from end is-...The middle term of the progression 4, 9,14,....104 is-...The sum of infinite terms of the progression 1 + 3x + 5x2 + 7x3 + ......(x < 1) is-...If μ is the mean of a distribution, then ∑fi (yi − μ) is equal to...For a positive integer n let a(n) = 1 + , then...