Do Energy Snack Bars Improve Afternoon Alertness? 100 Factory Workers

question 181

Multiple Choice

Do energy snack bars improve afternoon alertness? 100 factory workers were randomly assigned to two groups.One group ate energy snack bars at lunch and the other group ate placebo snack bars.At the afternoon break (approximately 1-1/2 hour after lunch) , a significant increase in alertness was observed.Later analysis of the experiment results showed 87% of the participants exhibiting increased alertness were from the group which ate energy snack bars.

• A)Single blind, only participant is blinded
• B)Single blind, only evaluator is blinded
• C)Double blind
• D)Neither

Understand the concepts of gross savings and productivity growth rates in different periods.

Evaluate the effects of immigration on economic growth and productivity.

Assess strategies for economic development in underdeveloped countries.

Understand the various factors affecting economic growth.

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Definitions:

Value of Each Share

The worth of a single share of stock in a company, determined by the market or through valuation techniques.

Residual Dividend Policy

A strategy where dividends are paid out from the residual or leftover equity after all necessary operating expenses and working capital needs are met.

Investment Needs

The financial goals or objectives that require the allocation of capital in securities or assets.

Dividends

Regular payments made by a corporation to its shareholders out of its profits or reserves.