Suppose that the calculated value of r between cognitive ability and job performance is 0.73. How much variation in job performance is explained by the variation in cognitive ability?

53.28%

Explanation:

The correlation coefficient (r) between cognitive ability and job performance is provided as 0.73. Therefore, the coefficient of determination is calculated as follows:

Coefficient of determination = r² = 0.73² = 0.5329

Therefore, 53.28% can be concluded to be the variation in job performance as explained by the cognitive ability.

the correct answer is:

it required the president to inform congress within forty-eight hours of any new troop commitment.

the war powers resolution (1973) is a federal law designed to limit the u.s. president’s ability to initiate or intensify military actions abroad without the approval of the congress.

it establishes that the president can send armed forces into action abroad only by declaration of war by congress, statutory authorization, or in case of a national emergency created by attack upon the united states, its territories or possessions, or its armed forces.

it requires the president to notify congress within 48 hours of sending armed forces to military action.