MODULE 1 Illustrates a Random Variable

Which of the following is an example of a discrete variable?

• Number of red marbles in the basket

• Distance traveled between tricycles

• Height of the students in a certain class

• Weight of student

A variable where the information or data can take infinitely many values is

• Quantitative variable

• Discrete variable

• Qualitative variable

• Continuous variable

A variable where the information or data can take infinitely many values is

• Quantitative variable

• Discrete variable

• Qualitative variable

• Continuous variable

This term can best describe a variable that can be counted

• Continuous

• Discrete

• Interval

• Ratio

A set of numerical values assigned to a sample space is called

• Random experiment

• Random sample

• Random variable

• None of the above

A variable whose value could be a finite and countable number is a

• Continuous variable

• Discrete variable

• Qualitative variable

• Poison variable

A variable whose value could be a finite and countable number is a

• Continuous variable

• Discrete variable

• Qualitative variable

• Poison variable

Which of the following is a discrete random variable?

• Vincent is 172 cm tall

• Vincent has 4 sisters

• Vincent wieghts 80kg

• Vincent run 500m in two minutes

Which of the following is a discrete random variable?

• Vincent is 172 cm tall

• Vincent has 4 sisters

• Vincent wieghts 80kg

• Vincent run 500m in two minutes

Which of the following variable is discrete random variable?

• The amount of unleaded gasoline in a Suzuki car

• The temperature of a cup of coffee served at a restaurant

• The number of boys in a randomly selected three-child family

• The average amount spent on water bills every month of December by a

  randomly selected household in Quezon Province.