if statement value

Proposition or statement and Truth Value of a statement - A declarative sentence which is true or false but not both is called a propositi..

A declarative sentence which is true or false but not both is called a propositi..

Some sentences depend on a variable for its truth value (i.e., true or false). e.g., "2+4+6+2n=2n" is true for n=1 but false for n=2, n=3 etc. As the above sentence is definitely true or definitely false for a particular positive integral value of n, the senten..

For all values of ..

The absolute value of a number is positive. Is the statement is true or false? => True or False..

If two simple statements p and q are connected by the connective 'if and only if', then the resulting compound statement is called the biconditional statement. Symbolically it is represented by p q. Example: An integer is even if and only if it is divisible by 2. It..

Select the correct statement(s). I. Variables whose values are determined by chance are called random variables. II. Value assumed by a variable is called data. III. A variable is a characteristic or attribute that can assume different values. => I only or II..

Truth Tables - A table is indicating the truth values of one or more statements is called a truth tabl..

Choose the correct statement. => The absolute value of a number is its distance from 1 on a number line. or The opposite of | d | is always negative. or The equation | x | = - 9 has two solutions 9 and - 9. or | - a | = - a..

Select the correct statement(s). I. An interval estimate always contains the value of the parameter being estimated. II. To be more confident that the interval contains the true population mean, the interval shall be more narrow. => I only or II only or none or I and II..