Explore our ‘Questions and Answers’ section, a valuable resource offering expertly solved queries for diploma and certificate courses. Get comprehensive insights and excel in your studies.

## Management information system questions and answers

Management information system questions and answers are crucial in the world of business and technology. As businesses continue to rely heavily on technology, it is essential for managers, trainees and executives to have a thorough understanding of the information systems that support their operations. A management information system (MIS) is a computerized system that collects, […]

## Internet based programming questions and answers

Internet-based programming questions and answers have become a go-to resource for developers and learners seeking solutions to their coding problems. With the vast amount of information available on the internet, programmers and learners can easily find answers to their questions and learn from other developers’ experiences and from past examination questions. In this blog post, […]

## Object oriented programming exam questions & answers

In this blog post, we’ll explore some common Object oriented programming exam questions & answers. From the main topics like classes and objects, to more advanced topics like inheritance, polymorphism, and encapsulation, we’ll provide detailed Questions, explanations and answers to help you prepare for your next OOP exam. Whether you’re a student studying computer science, […]

## Frequency distribution table example with solution

Frequency distribution table example with solution A frequency distribution is a representation, either in a graphical or tabular format, that displays the number of observations within a given interval. The interval size depends on the data being analyzed and the goals of the analyzer. we have compiled you Frequency distribution table example with solution to enable […]

## Regression equation formula how to calculate solved example

Regression equation formula how to calculate solved example Regression is a statistical method used in finance, investing, and other mathematical disciplines that attempts to determine the strength and character of the relationship between one dependent variable (usually denoted by Y) and a series of other variables (known as independent variables). we have compiled you Regression […]

## Examples & Formulas For Standard Deviation Variance Mean For Ungrouped Data

Examples & formulas for standard deviation variance mean for ungrouped data variance is the expectation of the squared deviation of a random variable from its population mean or sample mean. Variance is a measure of dispersion, meaning it is a measure of how far a set of numbers is spread out from their average value. The standard deviation is […]

## Time series analysis least square method solved examples

Time series analysis least square method solved examples In statistics or mathematics, a time series is a series of data points indexed (or listed or graphed) in time order. Most commonly, a time series is a sequence taken at successive equally spaced points in time. Thus it is a sequence of discrete-time data. The method of […]

## Price index Laspeyres Paasche’s and fisher’s ideal price index questions and answers

Price index Laspeyres Paasche’s and fisher’s ideal price index questions and answers price index is a normalized average of price relatives for a given class of goods or services in a given region, during a given interval of time. It is a statistic designed to help to compare how these price relatives, taken as a […]

## Examples & formulas for standard deviation variance mean for grouped data

Examples & formulas for standard deviation variance mean for grouped data variance is the expectation of the squared deviation of a random variable from its population mean or sample mean. Variance is a measure of dispersion, meaning it is a measure of how far a set of numbers is spread out from their average value. […]

## Pearson’s Coefficient of correlation formula example & solution

Pearson’s Coefficient of correlation formula example & solution In statistics or quantitative methods, the Pearson correlation coefficient also known as Pearson’s r, the Pearson product-moment correlation coefficient, the bivariate correlation, or colloquially simply as the correlation coefficient is a measure of linear correlation between two sets of data. we have compiled you Pearson’s Coefficient of […]