If Spearman's Rank Correlation Statistic Is −0

question 53

Multiple Choice

If Spearman's rank correlation statistic is −0.91 with a sample size of 10,what is the test statistic value to test the hypothesis that the rank correlation coefficient is zero?

• A)−6.2080
• B)6.2080
• C)1.960
• D)2.262

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Definitions:

Diene

An organic compound containing two double bonds, often involved in polymerization and other chemical reactions.

Dienophile

A chemical compound with an electron-deficient double or triple bond that readily reacts with a diene in a Diels-Alder reaction to form cyclohexene derivatives.

HOMO

Highest Occupied Molecular Orbital; the electron orbital with the highest energy level that is occupied by electrons in a molecule under ground state conditions.

Mechanism

A detailed description of the step-by-step process by which chemical reactions occur, including the breaking and formation of bonds.