Find the Value of the Linear Correlation Coefficient R $\begin{array}{l|lllll}\mathrm{x} & 6 & 8 & 20 & 28 & 36 \\\hline \mathrm{y} & 2 & 4 & 13 & 20 & 30\end{array}$

question 8

Multiple Choice

Find the value of the linear correlation coefficient r.
- $\begin{array}{l|lllll}\mathrm{x} & 6 & 8 & 20 & 28 & 36 \\\hline \mathrm{y} & 2 & 4 & 13 & 20 & 30\end{array}$

• A) \(\hat { y } = - 3.79 + 0.897 x\)
• B) \(\hat { y } = - 2.79 + 0.950 x\)
• C) \(\hat { y } = - 2.79 + 0.897 x\)
• D) \(\hat { y } = - 3.79 + 0.801 x\)

Identify the specific fallacies that can occur when rules of validity are violated.

Describe the impact of existential import on the validity of syllogisms.

Distinguish between different forms of categorical propositions (A, E, I, O) and their roles in syllogisms.

Apply the rules of validity to assess the validity of categorical syllogisms.

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