RANDOM VARIABLE

Which of the following is a discrete random variable?

• The average amount of electricity consumed

• The number of patients in a hospital

• The amount of paint used in repainting a building

• The average weight of female athletes

If two coins are tossed, which is not a possible value of the random variable for the number of heads?

• 0

• 1

• 2

• 3

Tags

CCSS.HSF-LE.A.1B

Identify the type of data.

The number of tourists each day in museum.

• Qualitative

• Quantitative - Discrete

• Quantitative - Continuous

Identify the type of data.

The number of houses owned.

• Qualitative

• Quantitative - Discrete

• Quantitative - Continuous

What is the sample space suppose two coins are tossed?

• {HH,HT,TH,TT}

• {H,T}

• {HH,TT}

• {HHH,TTT, HHT, HTH, HTT, THH, THT,TTH}

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

Collecting data about the mileage per liter of a certain brand and model of a car

• Discrete Random Variable

• Continuous Random Variable

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

Recording number of medals that the Philippine team won in each of the past 20 Olympic games

• Discrete Random Variable

• Continuous Random Variable

Tags

CCSS.HSS.MD.A.1

Speed of a car

• Discrete Random  Variable
• Continuous Random Variable

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.2

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

CCSS.HSS.MD.B.5

The number of defective computers produced by a manufacturer

• Discrete Random Variable
• Continuous Random Variable
  Continuous Random Variable

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.2

CCSS.HSS.MD.A.3

CCSS.HSS.MD.B.5

The weight of newborns each year in a hospital

• Discrete Random Variable
• Continuous Random Variable

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.2

CCSS.HSS.MD.A.3