Mean model is called the two factor analysis of variance model because only one factor is investigated. True False Our objectives in randomized design will be test hypotheses about the treatment means and estimate them. True False

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 2E
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a. Mean model is called the two factor analysis of variance model because only one factor is investigated.
True
False
b. Our objectives in randomized design will be test hypotheses about the treatment means and estimate them.
True
False
c. Two basic models for the one-way anova model : Fixed effect model and the random model.
True
False
d. “a" treatments could have been specifically chosen by the experimenter. We wish to test hypotheses about treatment means and our
conclusion will apply only to the factor levels considered in the analysis. The conclusions cannot be extended to similar treatments
that were not explicitly considered. This is called “random effects model".
True
False
e. The treatments of an experiment are the factor-level combinations utilized.
True
False
J. In general, once the experiment is run you don't have a choice as to which model to use-if treatment levels not chosen at random
from some population, you must use random-effect model.
True
False
Transcribed Image Text:a. Mean model is called the two factor analysis of variance model because only one factor is investigated. True False b. Our objectives in randomized design will be test hypotheses about the treatment means and estimate them. True False c. Two basic models for the one-way anova model : Fixed effect model and the random model. True False d. “a" treatments could have been specifically chosen by the experimenter. We wish to test hypotheses about treatment means and our conclusion will apply only to the factor levels considered in the analysis. The conclusions cannot be extended to similar treatments that were not explicitly considered. This is called “random effects model". True False e. The treatments of an experiment are the factor-level combinations utilized. True False J. In general, once the experiment is run you don't have a choice as to which model to use-if treatment levels not chosen at random from some population, you must use random-effect model. True False
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