Normal Data Distribution
A symmetrical, bell-shaped distribution of data where most observations cluster around the mean.
A symmetrical, bell-shaped distribution of data where most observations cluster around the mean.
The implied cost of additional rework caused by choosing an easy or limited solution now instead of using a better approach that would take longer.
A fictional character created to represent a user type that might use a site, brand, or product in a similar way, guiding design decisions.
The financial performance of a product, measured by its ability to generate revenue and profit relative to its costs and expenses.
A graphical representation of the distribution of numerical data, typically showing the frequency of data points in successive intervals.
A qualitative research method involving direct conversations with users to gather insights into their needs, behaviors, and experiences.
A cognitive bias where individuals evaluate outcomes relative to a reference point rather than on an absolute scale.
Quantitative measures used to track and assess the performance and success of a product, such as usage rates, customer satisfaction, and revenue.
The tendency to search for, interpret, and remember information in a way that confirms one's preexisting beliefs or hypotheses.