In order to compute the test statistic, or t value, you must first approximate the sample size by calculating the _______.
a. pooled variance
b. standard deviation
c. degrees of freedom
d. mean score
Ans: c
You might also like to view...
When we talk about the assumption of normality, what do we mean?
A. The sampling distribution of the parameter estimate must be normally distributed. B. Observed scores must be normally distributed. C. The Kolmogorov–Smirnov test must be significant. D. Residuals should not have a funnel shape.
Define natural supports.
a. They enable us to function in everyday life and address the demands that face us. b. The collection of conceptual, social, and practical skills that have been learned by people in order to function in their everyday lives c. The individual’s own resources, family, friends, and neighbors as well as coworkers on the job or peers at school d. Neighbors and community groups, such as clubs, recreational leagues, and private organizations
Ethnicity and race are both cultural constructs
Indicate whether the statement is true or false
Carroll's psychometric model of intelligence includes ____
a. a single general factor and a set of specific factors b. seven specific factors called primary mental abilities c. fluid intelligence and crystallized intelligence d. three strata: specific abilities, broad abilities, and general intelligence