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pav-90 [236]
4 years ago
13

Omar is a school superintendent who is trying to improve the selection process for teachers in his school district. Before imple

menting the selection test as a deciding factor in the hiring process, Omar decides to give the test to current teachers to see if the test can accurately differentiate the top performers from the mediocre and poor performers. Which term below best describes Omar's strategy in this case? a. Test reliability method b. Test-retest validation c. Concurrent validation d. Criterion-related validation
Business
1 answer:
kobusy [5.1K]4 years ago
5 0

Answer:

The correct answer is letter "D": Criterion-related validation.

Explanation:

Criterion-related validation is a reliability test that measures certain inputs in an attempt of predicting the performance of other groups of individuals who will be measured under the same criteria. The measure obtained in the first evaluation is called the predictor variable or estimator. Intelligence Quotient (IQ) tests are typical examples of the use of criterion-related validation methods.

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Explanation:

Authorized shares are the number of shares that a corporation is legally allowed to issue, while outstanding shares have already been issued. Thus, the number of outstanding shares is always equal to or less than the number of authorized shares.

3 0
3 years ago
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If you had invested $100 in 1972 in the 500 stocks of the s&p500 index, how much would you have had in 2018?.
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If you had invested $100 in 1972 in the 500 stocks of the s&p500 index $1,612

<h3>What is stocks ?</h3>

A stock is a type of investment that represents ownership in a portion of the issuing company and is commonly referred to as equity. Owners of shares, often referred to as units of stock, are entitled to a portion of the company's assets and earnings in proportion to the number of shares they own.

The majority of private investors base their portfolios on equities, which are often bought and sold on stock exchanges. Stock trades must adhere to government regulations intended to protect investors from deceptive practices.

A sort of instrument known as a stock, which is commonly exchanged on stock exchanges, represents the holder's ownership interest in the issuing company.

Corporations issue stock as a means of raising capital to fund their operations.

Common are the two main stock classifications.

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To learn more about stocks  from the given link:

brainly.com/question/25818989

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4 0
1 year ago
If a product costs £80 to manufacture and a 15% mark-up is added, the price at which the product will be sold is:​
Yanka [14]

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92£

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80 * 1.15 = 92

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What is Pyramid scheme​
Karo-lina-s [1.5K]

Answer:

A pyramid scheme is a business model that recruits members via a promise of payments or services for enrolling others into the scheme, rather than supplying investments or sale of products. As recruiting multiplies, recruiting becomes quickly impossible, and most members are unable to profit; as such, pyramid schemes are unsustainable and often illegal.

Explanation:

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