Francis is collecting data on where his fish friends like to go for holiday. He sends them a questionnaire by email to find out. What type of data collection method has he used?

Mark conducted a study where different plants were exposed to varying amounts of sunlight to determine how it affected their growth. What kind of data collection method is used?   Group of answer choicesExperimentationObservationQuestionaireInterview

Which method of data collection is most commonly used today?depth interviewmail surveyfocus grouponline survey

Sir Angelo savored the rich and creamy blueberry cheesecake, delighting in the burst of sweet and tangy flavors that danced on his tongue. What kind of data collection method did Brian use? Group of answer choicesObservationExperimentationInterviewQuestionaire

Ramon is preparing to conduct data collection in Purok Sampaguita to gather information about the community's demographics and socio-economic characteristics. What kind of data collection method is used?Group of answer choicesInterviewQuestionaireObservationExperimentation

Discuss various methods of data collection and their appropriateness in different research contexts.