Examlex
When working on a group project, Trisha helps to gain the information needed to complete the project and the group receives an A + on the project. Trisha's behaviour is an example of
Test Statistic
A test statistic is a standardized value calculated from sample data during a hypothesis test. It's compared to a critical value to decide whether to reject the null hypothesis.
Age Distribution
A representation of the proportion of individuals of different ages within a specific population.
Chi-Square Test Of Independence
An analytical tool in statistics used to find out if there's an important link between two variables that are classified into categories.
Grocery Stores
Retail stores primarily engaged in offering a general selection of food products for home preparation and consumption.
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