Parametric Tests

Criterion:Identify parametric tests.

Instructions: Based on the scale of measurement for the data, identify if a test is parametric or nonparametric.

1. A researcher measures the proportion of schizophrenic patients born in each season.___________________________________
2. A researcher measures the average age that schizophrenia is diagnosed among male and female patients.___________________________________
3. A researcher tests whether frequency of Internet use and social interaction are independent.___________________________________
4. A researcher measures the amount of time (in seconds) that a group of teenagers uses the Internet for school-related and non-school-related purposes.___________________________________