Stock prices are important while calculating risk in stock and optimizing the portfolio value of an investor. The Capital Asset Pricing Model (CAPM) has emerged as a practical approach to calculating the stock value.
This article emphasizes the process of various hypothesis testing steps. A research hypothesis is a clear statement or assumption of a researcher about the possible relationship between two variables, or elements, in a study.
When a hypothesis is presented negatively (for example, TV advertisements do not affect consumer behavior), it is called a null hypothesis. This article explains the conditions to accept or reject a hypothesis.
The calculation of the sample size is to determine the number of units or items that a researcher needs to include in the sample. Sample size calculation is the fourth step of sampling design and comes after the identification of the population.
The critical component to practice HRM in any environment is organisational justice, i.e. the notion of fairness or justice. Depending on an employee’s work and accomplishment, performance results such as bonuses and penalties are administered under organisational justice.