PR2 2ndQ Q1 Mendel

Which of the following refers to the chosen people representing the population?

• Sample

• Sampling unit

• Population

• Sampling frame

Which of the following terms refers to a big group of people that possesses a similar characteristic?

• Sample

• Sampling unit

• Population

• Sampling frame

Rowena is a business management student, who wants to study the different trends of the food industry on Maginhawa Street. She listed down all the restaurants and food stores in the area and divided them according to different categories, such as a cafe, desserts, Japanese food, Filipino food, etc. She then picked three stores per category to meet her target sample size of 60 restaurants. What sampling technique did Rowena use?

• Cluster sampling

• Stratified sampling

• Systematic sampling

• Simple random sampling

Nadia listed the names of all her classmates in strips of paper and put them inside a box. She is going to ask the first 20 names that she will draw out to answer a survey for her research paper. What sampling technique did Nadia use?

• Cluster sampling

• Stratified sampling

• Systematic sampling

• Simple random sampling

What kind of data collection technique uses sense organs in gathering facts and information?

• Observation

• Survey

• Experiment

• Content analysis

What kind of data collection technique uses printed materials, videos, films, photographs, paintings, etc in gathering facts & information?

• Observation

• Survey

• Experiment

• Content analysis

Ana wanted to know the efficacy of her study on the organic solution when mixed with a certain chemical agent. What technique should be used in collecting data?

• Experiment

• Content analysis

• Observation

• Survey

When conducting an interview question, what should be done initially with the participant?

• Ask about her private life

• Flatter excessively

• Establish rapport

• Start the interview questions

Which of the following guidelines is appropriate in formulating interview questions?

• Let one question elicits more answers.

• Use jargon and abbreviations to shorten the words.

• Asks questions in a sequential manner

• Express your point in general.

What scale of measurement indicates the rank or hierarchical order of things?

• Nominal scale

• Ordinal scale

• Interval scale

• Ratio scale