value statement

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..

If two or more statements are combined by the use of words like 'AND', 'OR', 'IF AND ONLY IF ', then the resulting statement is called a compound statement. A table is indicating the truth values of one or more statements is called a truth tab..

Identify the incorrect statement. I. Mean is the sum of values divided by the total number of values. II. Median is the middle point in data set that has been ordered. III. Mode is the highest value in the data set. IV. Midrange is the difference between the ..

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..