In a Study of Concordance, a Sample of Identical Twins

question 152

True/False

In a study of concordance, a sample of identical twins was evaluated for adult-onset diabetes. The data below were collected for this trait:
1. In 36 identical twin pairs, both showed adult-onset diabetes.
2. In 40 identical twin pairs, only one s3. In 336 identical twin pairs, neither showed adult-onset diabetes.
Item 3 shows that a majority of identical twins do not have the disease, and gives us the most information with regard to concordance of the trait.howed adult-onset diabetes.

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Definitions:

Dividend Payout Ratio

The fraction of net earnings a firm pays to its shareholders as dividends, expressed as a percentage.

Profit Margin

A financial metric that measures the amount of net income earned with each dollar of sales generated by comparing the net income and the revenue of a company.

Pro Forma

Financial statements prepared using certain assumptions or projections, designed to present a company's expected financial position.

Retained Earnings

The portion of a company's profits not distributed as dividends to shareholders but kept back in the company to reinvest in its core business, or to pay debt.