Find the mean of the following frequency distribution: Scores 5 6 7 8 9 Frequency 2 1 3 2 2

If the mean of $$ 3, 4, 9, 2k, 10, 8, 6 $$ and $$ (k + 6) $$ is 8, and the mode of $$ 2, 2, 3, 2p, ...

Consider two sets $$ A = \{2, 3, 5, 7, 11, 13\} $$ and $$ B = \{1, 8, 27\} $$. Let $$ f $$ be a func...

The sum of all four-digit numbers that can be formed with the distinct non-zero digits $$ a, b, c, $...

In how many distinct ways can the letters of the word "SMART" be arranged, given that all letters a...

A committee of 5 members is to be formed from a pool of 3 trainees, 4 professors, and 6 research as...

In how many ways can the letters of the word "CAPITAL" be arranged such that the vowels always rema...