The phi coefficient is used to find the relationship between two variables which are both measured on a(n)
a. interval scale. c. nominal scale.
b. ratio scale. d. ordinal scale.
Question 2
Indicate whether the following statements relate to internal validity, external validity, construct validity, or statistical conclusion validity. Can the results of the study conducted in a suburban school be applied to elementary school students in rural settings?
a. internal validity c. construct validity
b. external validity. d. statistical conclusion validity
Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
In old age, as in all other stages of the life course, people find life more pleasant if they have ...
How to find the quartiles and percentiles for a data set
How to use L’Hospital’s Rule to find the limit of a function (Part 3)
A close relationship between greenhouse gas emissions and a country’s gross domestic product
The relationship between the Golgi complex and lysosomes