Is the exact time it takes to evaluate 67 plus 29exact time it takes to evaluate 67+29 a discrete random variable, continuous random variable, or not a random variable?

Time taken to evaluate 67+29 is a continuous random variable

Step-by-step explanation:

Variable:

Exact time taken to evaluate 67+29

Random variable:

A variable whose value is unknown or a function gives a value for a particular experiment.

Discrete variable:

A discrete variable is a variable whose value can be expressed in whole numbers and it cannot take all the values within an interval.It is usually counted and not measured.

Continuous variable:

A continuous variable is a variable whose value can be expressed in decimals numbers and it can take all the values within an interval.It is usually measured and not counted.

Thus, time taken to evaluate 67+29 is a continuous random variable as its value can be expressed in decimals and time is always measured.