Discrete Vs Continuous Random Variable

The time it takes you to drive to school.

• Continuous
• Discrete

Tags

CCSS.HSF-LE.A.1B

The number of books in your locker.

• Continuous
• Discrete

Tags

CCSS.HSF-LE.A.1B

Which of the following is not a random variable?

• The number of heads in ten tosses of a fair coin.
• The number of passengers in cars passing though a toll booth.
• The age of the driver in cars passing through a toll booth.
• The response of randomly-selected people to thequestion, “Did you eat breakfast this morning?”

Decide whether the distribution is a probability distribution.

• Yes, it is a discrete probability distribution.
• No, it is not a discrete probability distribution.

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

In government data, a family consists of two or more persons who live together and are related by blood or marriage. Choose an American family at random and count the number of people it contains. What is the probability that the family you choose has
more than 2 people?

• 0.35
• 0.42
• 0.58
• 1.00

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

Identify whether the experiment involves a discrete or a continuous random variable.

Measuring the distance travelled by different cars using 1-liter of gasoline

• Discrete Random Variable

• Continuous Random Variable

Is the graph pictured discrete or continuous?

• Discrete
• Continuous

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Discrete or Continuous?

• Discrete
• Continuous

Tags

CCSS.HSF-LE.A.1B

In a valid probability distribution, the probabilities must:

• Be between 0 and 1 AND

  Add to 1

• Be between 0 and 1 OR

  Add to 1

• Be between 0 and 1

• Add to 1

Tags

CCSS.7.SP.C.7A

Given the probability distribution table below, find the value of k.

• 0.35
• 0.15
• 0.20
• 0.30

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4