Quiz for Quarter 3 Math 7

1. What is Statistics?

• The study of numbers.

• The science of collecting, organizing, analyzing, and interpreting data.

• A branch of mathematics dealing only with probability.

• The study of shapes and figures.

2. What are the two main branches/classifications of statistics?

• Descriptive and Inferential

• Qualitative and Quantitative

• Continuous and Discrete

• Probability and Hypothesis Testing

Which of the following is not commonly used as a statistical tool?

• questionnaires

• wagon

• checklist       

• test items

It is always gathers the relevant data that it intended to

•  validity

• reliability      

• close-format question

• open-format question

A type of question whose response is not limited.

• validity           

• reliability       

• close-format question

• open-format question

It is gather the accurate data of an instrument

• validity          

• reliability       

• close-format question

• open-format question

Which of the following is a close-format question?

• Which of the Grade 7 students is honest?

• Why do you like your teacher?

• Which do you prefer, Math teacher or English teacher?

• Which part of the program did you like most?

Which of the following is an example of an open-format question?

• What is 2 + 2?

• Is water a liquid?

• Who won the World Cup in 2018?

• How do you feel about the current education system?

What is a population in statistics?

• A subset of a sample

• The entire group being studied

• A single data point in a dataset

• A method of collecting data

A subset of the population used for analysis.

• population  

• sample space

• experiment

• Event