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Search LinkedIn Learning for videos about creating and analyzing surveys, questionnaires, etc.
Description:
This program illustrates experiments, designed and conducted by students, that revolve around sleep and dreams. In the process, it provides thorough insight into the issues relevant to collecting and utilizing qualitative data. Viewers are shown how to create effective questionnaires, prepare participant interviews, assemble case studies, and conduct observational studies. The program also covers the use of content analysis and explores the correlational method, employed to make qualitative data more meaningful.
Description:
This video focuses on effective ways to understand and organize data using descriptive statistics. Analyzing data collected from studies of young music students, the video helps viewers sort through basic data-interpretation concepts: measures of central tendency, levels of measurement, measures of dispersion, and graphs. A wide range of organization principles are covered, including mode, median, and mean; discrete and continuous data; nominal, ordinal, interval, and ratio data; standard deviation; and normal distribution. Animation and graphics clarify and reinforce each concept.
Description:
Emma’s band wants to post a music video on YouTube, but they aren’t sure which of their songs should be featured. Emma’s best friend helps them choose by using Facebook contacts to conduct a survey, exploring the concepts of qualitative and quantitative data along the way. Viewers learn how to sample, present, and analyze data; generate histograms, frequency tables, stem and leaf plots; determine the interquartile range; and more. The video also defines random and nonrandom samples, dot and box plots, outliers, and other essential terms.