Statistics › Random Variables
Which of the following is considered to be a continuous random variable?
Heights of students in a classroom
Number of students in a classroom
Grades of students in a particular class
Number of students in a particular class
Number of cars in a parking lot
A random variable can be described as the numerical value of the outcome of a particular phenomena. There are two general types of random variables: discrete and continuous. A discrete random variable is a variable whose value is determined through counting. On the other hand, continuous random variables are derived through measurements and calculations; therefore the correct answer is "heights of students in a classroom."
Which of the following is considered to be a continuous random variable?
Heights of students in a classroom
Number of students in a classroom
Grades of students in a particular class
Number of students in a particular class
Number of cars in a parking lot
A random variable can be described as the numerical value of the outcome of a particular phenomena. There are two general types of random variables: discrete and continuous. A discrete random variable is a variable whose value is determined through counting. On the other hand, continuous random variables are derived through measurements and calculations; therefore the correct answer is "heights of students in a classroom."
Which of the following variables is considered to be a discrete random variable?
Number of students in a classroom
Heights of a group of trees
Weights of a sample of oranges
Light absorbance of water samples
Tensions on a strings supporting differing weights
A random variable can be described as the numerical value of the outcome of a particular phenomena. There are two general types of random variables: discrete and continuous. A discrete random variable is a variable whose value is determined through counting. On the other hand, continuous random variables are derived through measurements and calculations; therefore the correct answer is "number of students in a classroom."
Which of the following variables is considered to be a discrete random variable?
Number of students in a classroom
Heights of a group of trees
Weights of a sample of oranges
Light absorbance of water samples
Tensions on a strings supporting differing weights
A random variable can be described as the numerical value of the outcome of a particular phenomena. There are two general types of random variables: discrete and continuous. A discrete random variable is a variable whose value is determined through counting. On the other hand, continuous random variables are derived through measurements and calculations; therefore the correct answer is "number of students in a classroom."