The Following Display from a TI-84 Plus Calculator Presents the Results

question 48

Multiple Choice

The following display from a TI-84 Plus calculator presents the results of a test of the null hypothesis $H _ { 0 } : \beta _ { 1 } = 0$ .
How many degrees of freedom did the calculator use?

• A)11
• B)12
• C)8
• D)10

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