Examlex
Match the term with its definition.
-when data is used
Z-Test
A statistical method for assessing if there is a significant difference between the means of two populations when variances are known and the sample sizes are large.
Chi-Squared Test
A statistical method employed to assess if the observed frequencies significantly differ from the expected frequencies across one or more categories.
Nominal Data
A type of categorical data for which the categories do not have a natural order or ranking.
Critical Value
A point on the scale of the test statistic beyond which we reject the null hypothesis; it depends on the chosen significance level.
Q11: What is another name for a health
Q20: Qualitative and quantitative research are separate approaches
Q33: false misrepresentation or intentional deception of fact
Q39: Living being upon whom the agent acts
Q40: Ionic bonds involve<br>A) electrostatic interactions between anions
Q49: focuses on studying both the structure and
Q56: _ _ focuses on determining the purpose,
Q63: the quality of the medical care is
Q64: Name and describe the four main categories
Q82: Clinical research studies sometimes involve inmate populations.