If We Identify a Sample and Then Collect Data from Them

question 5

True/False

If we identify a sample and then collect data from them gradually over the years, this is a type of prospective design.

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Definitions:

Pie Graph

A visual representation of data that divides a circle into slices to illustrate numerical proportions.

Frequency Distribution

A table or graph that displays how often different values or categories occur in a dataset.

Histogram

A histogram is a graphical representation that organizes a group of data points into user-specified ranges, showing the frequency of data values within those ranges.

Frequency Polygon

A graphical representation of a frequency distribution where values are plotted on the x-axis and frequencies on the y-axis, connected by straight lines.