Statistics and Probability

What is the Independent and Dependent variable of the following statement:

The distance a truck can travel with its current gas amount

• Independent: current gas amount

  Dependent: truck

• Independent: distance a truck can travel

  Dependent: current gas amount

• Independent: current gas amount

  Dependent:

  distance a truck can travel

• Independent: truck

  Dependent: current gas amount

What is the Independent and Dependent variable of the following statement:

The formula for circumference is C= 2πr

• Independent: r (radius)

  Dependent: C (circumference)

• Independent: C (circumference)

  Dependent: r (radius)

Identify whether it is Descriptive or Inferential statistics:

52% of the total registered voters in the Philippines are young Filipinos. 

• Descriptive

• Inferential

Identify whether it is Descriptive or Inferential statistics:

John suggests that prices of common goods will be higher based from the gas price hike report in the news this Sunday. 

• Descriptive

• Inferential

Identify the Population of the statement:

An observer wants to know the genders and total number of students in 11-1 Solomon of DLSMHSI

• Observer

• Genders

• 11-1 Solomon of DLSMHSI

• Total number of students

Identify the Variable/s, and its Type (2 points):

An observer wants to know the genders and total number of students in 11-1 Solomon of DLSMHSI

• 11-1 Solomon of DLSMHSI - Quantitive Discrete Ratio

• Gender - Qualitative Nominal

• Observer - Qualitative Nominal

• Total number of students - Quantitative Discrete Ratio

Identify the Method of Data Collection:

A botanist is testing how the amount of water and sunlight affects the growth of bean sprouts

• Experimentation

• Direct method

• Registration

• Observation

Identify the Method of Data Collection:

Students of DLSMHSI are gathering information from the library for their practical research this semester

• Indirect Method

• Observation

• Use of Documents

• Registration

Identify the Method of Data Collection:

In order to travel abroad, Mikael filled up the form needed to apply for a passport and visa

• Direct method

• Indirect Method

• Use of documents

• Registration

Identify the Method of Data Collection:

A teacher handed out online questionnaires about mental health awareness to his students

• Direct method

• Indirect method

• Observation

• Experimentation