Which of the following are assumptions underlying a Completely Randomized Design model? (Select All that Apply.) OThe group means must fall on a straight line. O The data within each group must be representative of the population it was collected from. O The sample size within each group must be the same. O The variation in the population data for each group must be the same. O The data within groups must be independent. But the data between groups may be dependent. O The population data for each group must follow a t-distribution,

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 29E
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Which of the following are assumptions underlying a Completely Randomized Design
model? (Select All that Apply.)
O The group means must fall on a straight line.
O The data within each group must be representative of the population it was collected from.
O The sample size within each group must be the same.
O The variation in the population data for each group must be the same.
O The data within groups must be independent. But the data between groups may be dependent.
O The population data for each group must follow a t-distribution.
Transcribed Image Text:Which of the following are assumptions underlying a Completely Randomized Design model? (Select All that Apply.) O The group means must fall on a straight line. O The data within each group must be representative of the population it was collected from. O The sample size within each group must be the same. O The variation in the population data for each group must be the same. O The data within groups must be independent. But the data between groups may be dependent. O The population data for each group must follow a t-distribution.
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