Which of the Following Is a Discrete Variable

See full answer below. It does not have an infinite number of values.

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Hence option D is correct.

. Discrete variables can take only whole number values. The height of your classmates. The length of a soccer field the height of your jump the number of accidents on an intersection the weight of a chicken.

The number of hot dogs that Joe bought is a discrete variable. 800 Posted By. It does not have an infinite number of values.

A discrete variable is one that can be counted to determine its value. Height of the students in a certain class. --A random variable x and its distribution can be discrete or continuous.

Thus the given statement is false. -- A discrete random variable ha. A discrete quantitative variable is one that can only take specific numeric values rather than any value in an interval but those numeric values have a clear quantitative interpretation.

Question 00389169 Subject Statistics Topic General Statistics Tutorials. The amount of paint used in repainting a building. Consider whether some of the things he saw or did at the game that involve discrete or continuous variables.

A variable that can be discrete or continuous is called. 1jaiz4 and 205 more users found this answer helpful. 09182016 0346 AM Due on.

A students age can be made as precise as. The number of words in a page. No limit continuous variables - typically need a measuring scale has uncountably.

Which of the following variable is discrete random variable. The number of boys in a randomly selected two-child family D. The number of strikeouts in the game is a continuous variable.

Discrete variables can take only whole number values. Which of the following variables is discrete. The possible values of random variable X are 0 1 2 and 3.

The following represents discrete variable. The answer is the gender of each student in a psychology class is an example of a discrete variable. Examples of discrete quantitative variables are number of needle punctures number of pregnancies and number of hospitalizations.

Number of red marbles in the basket. If X is a random variable with standard deviation 15 then the standard deviation of 2X is 30. Experts are tested by Chegg as specialists in their subject area.

The variable is said to be random if the sum of the probabilities is one. 100 2 ratings Random Variables are of Two types. Number of red marbles in the basket D.

Which of the following is a discrete random variable. The average amount of electricity consumed. Which of the following is a discrete variable.

Which of the following is a discrete variable. Which of the following is an example of discrete variable. This time you need to reflect on the following questions because it will help you to understand the appropriate way on finding the possible values of a random variable.

A discrete variable can only take on a certain number of values. Distance travelled between two tricycles. Discrete random variable is a type of variable that can only take a countable number of values.

Number of students in a class. Our second statement is that a discrete variable can take both whole number values as well as fraction values. The number of injuries sustained by an entire football team during a typical college football game is a discrete random variable.

Which of the following is a discrete random variable. None of the given statements is true. Now let us check the second statement.

Number of persons in a family. Which of the following is a discrete quantitative numerical variable. Discrete variables - means you can count finite or countably infinite the number of possible outcomes.

Which of the following is NOT a discrete variable. In this example the number of heads can only take 4 values 0 1 2 3 and so the variable is discrete. Discrete Random Variable.

A discrete variable can only take on a certain number of values. Then the variance of X - Y equals 3 2 5. Length of a jump D.

Which of the following is a true statement. Number of red marbles in the basket. The average weight of female athletes.

A discrete variable is a variable which can only take a countable number of values. The number of patients in a hospital. The number of times a student guesses the answers to questions on a certain test.

We review their content and use your feedback to keep the quality high. The correct option is C. The random variable in the activity above is a discrete random variable because the set of possible outcomes is countable.

Distance travelled between tricycles B. Joining this community is necessary to send your valuable feedback to us Every feedback is observed with seriousness and necessary action will be performed as per requard if possible without violating our terms policy and especially after disscussion with all the members forming this community. Statistically a discrete variable can take only a certain number of values.

It doesnt have an infinite number of values since the values of discrete variables are counting. The batting average of Joes favorite player is a continuous variable. Height of the students in a certain class C.

However weight represents a continuous variable. The average amount spent on electric bill every month of May by a randomly selected household in Quezon Province. The number of books on your shelf.

The amount of unleaded gasoline in a Suzuki car B. Running the time for a 100 m race B. Number of heads in 10 tosses of a coin finite-- could be 01210 2number of times you roll a die until you get a 6 countably infinite-- could be 0123.

The temperature of a cup of coffee served at a coffee shop.

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