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Mobile App Chapter 13: Q. 13.9 (page 526)
For an \(F\)-curve with \(df=(20,21), find
a. \(F_{0.01}\)
b. \(F_{0.05}\)
c. \(F_{0.10}\)
Short Answer
Part a. The value of \(F_{0.01}\) is \(2.87956\) and the graph is shown in Figure 1.
Part b. The value of \(F_{0.05}\) is \(2.09603\) and the graph is shown in Figure 1.
Part c. The value of \(F_{0.10}\) is \(1.77555\) and the graph is shown in Figure 1.
Step by step solution
Part a. Step 1. Given information
The degree of freedom of the \(F-\)curve is \(df=(20,21)\)
Part a. Step 2. Calculation
From the table, for \(df=(20,21), F_{0.01}=2.87956\).
The graph of the F-curve is shown in the figure below:
Part b. Step 1. Calculation
From the table, for \(df=(20,21), F_{0.05}=2.09603\).
The graph of the F-curve is shown in the figure below:
Part c. Step 1. Calculation
From the table, for \(df=(20,21), F_{0.10}=1.77555\).
The graph of the F-curve is shown in the figure below:
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