When the assumption of a normal curve is seriously violated, the ordinary t test
A) resembles an analysis of variance.
B) is conducted using t instead of t.
C) gives an incorrect result.
D) is robust.
Question 2
When conducting a statistical test, a single outlier can
A) make the test more robust to violations of the assumption of normality.
B) reduce the sample's variance, making significant results easier to achieve.
C) lead to a significant result when the other members of the sample considered without the outlier would not lead to a significant result.
D) improve the reliability of the statistical procedure.
The Configuration, Normal Pressures, and Oxygen Content of the Heart Chambers
Changes in bronchioles during an asthma attack: (A) normal bronchiole and (B) in asthma attack.
Features of a normal 12-lead ECG.
Hematocrits, left to right: normal, anemia, polycythemia.
Normal lung volumes and capacities.
Morgan’s test-cross analysis of genetic linkage between autosomal genes