What is data?

What is the difference between qualitative and quantitative data?

Which of the following is an example of qualitative data?

What is the purpose of data collection?

Which term refers to the entire group of individuals being studied?

What is the first step in the data collection process?

Which of the following is an example of quantitative data?

What does the term "sampling" refer to in data collection?

In a survey, what is a population?

Which of the following is NOT a common method of collecting data?

Simple random sampling ensures that every individual in the population has an equal chance of being selected.

Systematic sampling involves dividing the population into subgroups and then randomly selecting individuals from each subgroup.

Systematic sampling involves selecting individuals at regular intervals from a randomly chosen starting point.

Simple random sampling is advantageous when there is a need to guarantee representation from different subgroups or strata within the population.

Simple random sampling is more efficient than systematic sampling when the population is already ordered in a systematic way.

A survey was conducted among 50 students randomly selected from a school to know their favorite subject.

The total number of registered voters in a city during the last election.

The entire population of Grade 7 students in the country.

A researcher studies the heights of 100 basketball players from various college teams across the country.

A health study collects data from 200 patients at a local hospital to evaluate a new treatment.