The monthly salaries of the three people working in a small firm are $3,500, $4,000, and $4,500. suppose the firm makes a profit and everyone gets a $100 raise. how, if at all, would the standard deviation of the three salaries change? the standard deviation would stay the same. the standard deviation would increase. the standard deviation would decrease. cannot be answered without doing calculations.

The standard deviation would stay the same

Explanation:

Given:

Salaries as:

$3,500

$4,000

$4,500

and after $100 raise

$3,600

$4,100

$4,600

The average of the salaries before raise

= ( $3,500 + $4,000 + $4,500 ) / 3 = $4,000

The standard deviation =

and

or

or

and, after the raise

the average = ( $3,600 + $4,100 + $4,600 ) / 3 = $4,100

now,

the standard deviation ,

or

or

therefore, The standard deviation would stay the same

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.

answer; the nav calculated at the market close at 4: 00 pm new york time;