free gmat sample test

refers to the process of taking instantaneous values of the message signal at regular intervals (in the case of uniform sampling.) This makes the time-frame (of the analog signal) discrete. Most pulse systems are based on sampling of the information signal amplitude at periodi..

The set of all possible outcomes of a random experiment is called the sample space, associated with the random experimen..

Literary Passage - Sample - Read the following passage carefull..

Module Two: Sampling and Experimentation - Overview of methods of data collection: Census Sample survey Experiment Observational study Planning and conducting surveys: Characteristics of a well-designed and well-conducted survey Populations, samples, and random selecti..

An experiment repeated under essentially homogeneous and similar conditions results in an outcome, which is unique or not unique but may be one of the several possible outcomes. When the result is unique then the experiment is called a deterministic experiment . Any experiment whose ..

Read the following passage carefully..

The Best advice I ever had came from on of the greatest souls the world has ever known - Mahatma Gandhi- on a sunny afternoon a decade ago. Most people pass through a period of anguish when their belief in humanity is at a low ebb. I was in such a perio..

An experiment repeated under essentially homogeneous and similar conditions results in an outcome, which is unique or not unique but may be one of the several possible outcomes. When the result is unique then the experiment is called a 'deterministic' experime..

A coin is tossed. Write the sample space. => {T} or {H, T} or { } or {H}..

What shall be the most important objective of selecting sample from a population? => Sample selection shall be cost saving. or Each subject in the population shall have an equally likely chance of being selected. or Maximum number of samples shall represent the populat..