BUSINESS ADMINISTRATION
RESEARCH METHODOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Avoiding bias and personal judgments.
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Accurately reflecting what is intended to be measured.
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Using an appropriate sampling method, size and group.
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Repeating the research under different conditions.
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Detailed explanation-1: -So, larger sample sizes give more reliable results with greater precision and power, but they also cost more time and money.
Detailed explanation-2: -Simple random sampling: One of the best probability sampling techniques that helps in saving time and resources is the Simple Random Sampling method. It is a reliable method of obtaining information where every single member of a population is chosen randomly, merely by chance.
Detailed explanation-3: -Probability sampling methods. Probability sampling means that every member of the population has a chance of being selected. It is mainly used in quantitative research. If you want to produce results that are representative of the whole population, probability sampling techniques are the most valid choice.
Detailed explanation-4: -The use of sample size calculation directly influences research findings. Very small samples undermine the internal and external validity of a study. Very large samples tend to transform small differences into statistically significant differences-even when they are clinically insignificant.