Asked by Grahm Pratt on May 31, 2024
Verified
An ANOVA procedure is used for data that was obtained from five sample groups each comprised of six observations.The degrees of freedom for the critical value of F are
A) 5 and 30.
B) 4 and 25.
C) 4 and 30.
D) 4 and 6.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution, affecting the calculation of statistical parameters.
Sample Groups
Subsets of a population selected to participate in a study, allowing for inferences about the whole population.
- Gain insight into the concept of degrees of freedom in relation to ANOVA.
Verified Answer
ZK
Zybrea KnightJun 06, 2024
Final Answer :
B
Explanation :
The degrees of freedom for the critical value of F in an ANOVA are calculated as follows: the degrees of freedom between groups (df1) is the number of groups minus one (5 - 1 = 4), and the degrees of freedom within groups (df2) is the total number of observations minus the number of groups (30 - 5 = 25).
Learning Objectives
- Gain insight into the concept of degrees of freedom in relation to ANOVA.
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