Some pet shop owners will soon begin selling a newvariety of turtle, but first they want to determine the bestenvironment for raising them. They want to try three aquarium temperatures and two different mixtures of food. They will randomly assign the different combina-tions of temperature and food to 18 aquariums, each of which holds 4 turtles. Which of the following statementsis correct?A) This experiment is poorly designed because there isno control group.B) This experiment is poorly designed because there isno replication.C) The factor is temperature and the treatments are the2 food mixtures.D) The 5 treatments are the 2 food mixtures and the3 temperatures.E) The factors are food and temperature, and there are6 treatments.
Some pet shop owners will soon begin selling a newvariety of turtle, but first they want to determine the bestenvironment for raising them. They want to try three aquarium temperatures and two different mixtures of food. They will randomly assign the different combina-tions of temperature and food to 18 aquariums, each of which holds 4 turtles. Which of the following statementsis correct?A) This experiment is poorly designed because there isno control group.B) This experiment is poorly designed because there isno replication.C) The factor is temperature and the treatments are the2 food mixtures.D) The 5 treatments are the 2 food mixtures and the3 temperatures.E) The factors are food and temperature, and there are6 treatments.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
Some pet shop owners will soon begin selling a new
variety of turtle, but first they want to determine the best
environment for raising them. They want to try three
aquarium temperatures and two different mixtures of
food. They will randomly assign the different combina-
tions of temperature and food to 18 aquariums, each of
tions of temperature and food to 18 aquariums, each of
which holds 4 turtles. Which of the following statements
is correct?
A) This experiment is poorly designed because there is
no control group.
B) This experiment is poorly designed because there is
no replication.
C) The factor is temperature and the treatments are the
2 food mixtures.
D) The 5 treatments are the 2 food mixtures and the
3 temperatures.
E) The factors are food and temperature, and there are
6 treatments.
is correct?
A) This experiment is poorly designed because there is
no control group.
B) This experiment is poorly designed because there is
no replication.
C) The factor is temperature and the treatments are the
2 food mixtures.
D) The 5 treatments are the 2 food mixtures and the
3 temperatures.
E) The factors are food and temperature, and there are
6 treatments.
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