Probability Distributions Quiz 4/1/22

The number of orange Skittles in a bag. 

• Discrete
• Continuous

Which one of the following is quantitative data?

• she is black and white
• she has two ears
• she has long hairs
• she has long tail

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

Tallying the number of times a student has been late during the 1st term

• Discrete Random Variable

• Continuous Random Variable

What type of data is the length of your foot?

• Discrete Data

• Continuous Data

Which of theses is NOT continuous data:

• A person's height each year

• Cars finished in a factory each day

• The volume of water in a swimming pool each day

• A person weight on each birthday

Tags

CCSS.HSF-LE.A.1B

• 0.2

  0.35

• 0.1

  0.2

• 0.29

  0.32

• 29

  64

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

A food critic counted the number of menu items at each restaurant in town.

X is the number of menu items that a randomly chosen restaurant has. Write the probability distribution of X in the table below.

Write each probability as a decimal.

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• 
• 
• 

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

The The table below shows the probability distribution of a random variable x. Complete the graph of the probability distribution of x.

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• 
• 
• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

You roll two die.

What is the probability you will roll a 4, then roll a number less than 3?

• 1/36

• 1/18

• 1/9

• 1/6

How many ways can a club select a president, vice president, and a secretary from a group of 5 people?

• 12
• 60
• 15