eom q3.3.4\n3 tries left\nyour professor took...
eom q3.3.4\n3 tries left\nyour professor took a sample of a population and collected data from the same subjects in that sample multiple times over a period of years. this type of data is referred to as \nbig data\nlongitudinal data\nmetadata\ncross - sectional data
Answer
# Answer:
B. longitudinal data
# Brief Explanations:
Longitudinal data involves repeated observations of the same subjects over time, which matches the description of the professor collecting data from the same subjects over years. Big data refers to large - volume, high - velocity, and diverse data sets. Metadata is data about data. Cross - sectional data is collected from different subjects at a single point in time.