Controls & Variables in Science Experiments | Overview & Examples

Listed is a series of experiments and associated random variables. In each case, identify the values that the random variable can assume and state whether the random variable is discrete or continuous. Experiment a. Take a 20 -question examination b. Observe cars arriving at a tollbooth for 1 hour c. Audit 50 tax returns d. Observe an employee's work e. Weigh a shipment of goods Random Variable (x) Number of questions answered correctly Number of cars arriving at tollbooth Number of returns cont

Randomized Experiment