Research and Statistics

HYPOTHESIS A hypothesis is a formal tentative statement of the expected relationship between two or more variables under study. Definition: A hypothesis is an assumption statement about the relationship between two or more variables that suggest an answer to the research question. OR Good & Hatt define hypothesis as shrewd guess or inference that is formulated and provisionally adopted to explain observed facts or conditions and to guide in further investigation. Importance: ? Hypothesis enables the researcher to objectively investigate new areas of discovery. Hypothesis provides objectivity to the research activity. ? It also provides direction to conduct research such as defining the sources and relevance of data. ? Hypothesis provides clear and specific goals to the researchers. ? Hypothesis provide link between theories and actual practical research. ? It provides a bridge between theory and reality. ? A hypothesis suggests which type of research is likely to be most appropriate. ? As it is tentative statement of anticipated results. ? It stimulating the thinking process of researcher as the researcher forms the hypothesis by anticipating outcome. It also determines the most appropriate research designs and techniques of data analysis. ? Hypothesis provides understanding to the researchers about what to except from the results of the research study. ? It serves as a framework for drawing conclusions of a research study. ? Without hypothesis, research would be like aimless wandering. Characteristics of a good hypothesis: The main characteristics of a good hypothesis as follows: ? Conceptual clarity: Hypothesis should consist of clearly defined and understandable concepts. Hypothesis can be stated in declarative statement, in present tense. Empirical referents: A good hypothesis must have empirical basis from the area of enquiry. ? Objectivity: Hypothesis must be objective, which facilitate objectivity in data collection. ? Specificity: It should be specific, not general, and should explain the expected relation between variables. ? Relevant: The hypothesis should be relevant to the problem being studied as well as the objectives of the study. ? Testability: Hypothesis should be testable and should not be a moral judgement. ? Consistency: A hypothesis should be consistent with an existing body of theories, research findings, and other hypothesis. Simplicity: A hypothesis should be formulated in simple and understandable terms. ? Availability of techniques: The researcher must make sure that methods are available for testing their proposed hypothesis. ? Purposiveness: The researcher must formulate only purposeful hypothesis. ? Verifiability: A good hypothesis can be actually verified in practical terms. ? Profundity of effect: A good research should have profound effect upon a variety of research variables. ? Economical: The expenditure of money and the time can be controlled if the hypothesis underlying the research undertaken is good. Sources of hypothesis
Hypothesis in research study cannot developed merely with wild guesses or assumptions , but they are generated from variety if sources such as theoretical or conceptual Frameworks, previous research findings,real life experiences and academic literature. ? Theoretical or conceptual frameworks: the most important sources of hypothesis are theoretical or conceptual framework developed for the study. Through a deductive approach these hypothesis are drawn from theoretical and conceptual framework for testing them. ? Previous research: findings of the previous research studies may be used for framing the hypothesis for another study. real life experiences: real life experiences also contribute in the formulation of hypothesis for research studies. ? Academic literature : it is based on formal theories, empirical evidences, experiences, observation and conceptualization of academicians. TYPES OF HYPOTHESIS Simple an complex hypothesis: Simple: It is a statement which reflects the relationship between two variables Complex: It is a statement which reflects the relationship between more than two variables. Associative and causal hypothesis: Associative: It reflects the relationship between variables that occur or exists in natural settings without manipulation.
Causal: it predicts the cause and effect relationship between two or more dependent and independent variables in experimental or interventional. Directional and non directional hypothesis: Directional hypothesis: It specifies not only the existence, but also the expected direction of the relationship between variables. Non directional hypothesis: It reflects the relationship between two or more variables, but it does not specify the anticipated direction and nature of relationship such as positive or negative.

Null and research hypothesis: Null hypothesis (H0):It is also known as statistical hypothesis and is used for statistical testing and interpretations of statistical outcome. Research hypothesis(H1): It states the existence of relationship between two or more variables. Conclusion: The formulation of hypothesis plays an important part in the growth of knowledge in every science. Hypothesis converts the question posed by the research problem into a declarative statement that predicts an expected outcome. Bibliography: [pic]

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more