In: Statistics and Probability
For each statement in the referenced exercise write the converse, inverse, and contrapositive. Indicate as best as you can which among the statement, its converse, its inverse, and its contrapositive are true and which are false. Give a counterexample for each that is false.
∀ integers n,if n is divisible by 6, then n is divisible by 2 and n is divisible by 3.
Given statement is
integers if is divisible by , then is divisible by and is divisible by (TRUE)
Converse of the given statement is
integers if is divisible by and is divisible by then is divisible by (TRUE)
Inverse of the given statement is
integers if is not divisible by , then is not divisible by and is not divisible by (TRUE)
Contrapositive of given statement is
integers if is not divisible by and is not divisible by then is not divisible by (TRUE)