Suppose You Will Perform a Test to Determine Whether There $\alpha$

question 28

Multiple Choice

Suppose you will perform a test to determine whether there is sufficient evidence to support a claim of a linear correlation between two variables. Find the critical values of r given the number of pairs of data n and the significance level $\alpha$
n=14, $\alpha = 0.01$

• A) r=0.661
• B) r=0.684
• C) \(r = \pm 0.532\)
• D) \(r = \pm 0.661\)

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Definitions:

NMR Data

Refers to the information obtained from Nuclear Magnetic Resonance spectroscopy, which is used to determine molecular structure and dynamics.

Triplet

A signal in NMR spectroscopy that is split into three peaks, suggesting an atom's hydrogen atoms are coupled to two equivalent neighboring hydrogens.

Broad Singlet

A NMR signal appearing as a single peak but broader than typical singlets, often resulting from molecules with rapid internal motion.

NMR Data

Information obtained from nuclear magnetic resonance spectroscopy, used to determine the structure and dynamics of molecules by examining the environment of nuclear spins.