Which of these assumptions do you need to make when conducting t-test?
A. The variances for each sample differ from each other
B. The samples are dependent on each other
C. The mean difference is sampled from a normal distribution of mean differences
D. The samples come from the same population
Answer: C. The mean difference is sampled from a normal distribution of mean differences
You might also like to view...
Which term is used to describe the death of a child within the first year of life?
A. stillbirth B. infant mortality C. compromised mortality D. sudden infant death syndrome
Describe how the absolute threshold has real-life implications in reading mammogram tests.
What will be an ideal response?
In the modern era, methods are used to understand and treat mental disorder
a. scientific b. biomedical c. psychological d. all of these are methods used in the modern era.
In middle childhood, boys
A) are more likely than girls to describe themselves as having "other-gender" characteristics. B) are more androgynous than girls. C) usually stick to "masculine" activities. D) experiment with a wider range of gender-traditional activities than girls.