Exam 2 BQA 3123 Questions and Answers
100% Solved
Factorial experiment Are corresponding ANOVA computations are valuable designs when
simultaneous conclusions about two or more factors are required.
chi-square distribution Is the sum of squared standardized normal random variables such
(z1)2+(z2)2+(z3)2 and so on.
experimental study One of more factors are controlled so that data can be obtained
about how the factors influence the variables of interest
observational study No attempt is made to control the factors
Cause and effect relationships Are easier to establish in experimental studies than in
observational studies.
Factor Is a variable that the experimenter has selected for investigation
100% Solved
Factorial experiment Are corresponding ANOVA computations are valuable designs when
simultaneous conclusions about two or more factors are required.
chi-square distribution Is the sum of squared standardized normal random variables such
(z1)2+(z2)2+(z3)2 and so on.
experimental study One of more factors are controlled so that data can be obtained
about how the factors influence the variables of interest
observational study No attempt is made to control the factors
Cause and effect relationships Are easier to establish in experimental studies than in
observational studies.
Factor Is a variable that the experimenter has selected for investigation
