HYPOTHESIS
J. JANARDHAN
HYPOTHESIS
• It is true hypothetically that an egg must turn into a
Chicken?
HYPOTHESIS
• Important considerations of work is constructing the
hypothesis
• It provides clarity
• It help to keep focus on a research problem
• It is not essential for a study or research work
• Research conduct a valid investigation without constructing
a hypothesis
• However, It is always good to construct a hypothesis
• That will help to narrow down your focus
HYPOTHESIS
• A hypothesis lies in its ability to bring directions
• and specificity to your research work
A hypothesis is a proposition in testable form and predicts a
particular relationship between two or more variables-
Bailey (1978)
Hypothesis is written in such a way that it can be proven or
disproven by valid and reliable data-Grinnell (1988)
FUNCTIONS OF A HYPOTHESIS
• (a)Enhance the objectivity
and purpose
• (b) Provide a focus and
specific scope
• (c) Help in prioritizing data
collection
• (d) Enable the formulation of
theory to test what is true or
not
A
hypothesis
has
several
functions
CHARACTERISTICS
• (a) A Hypothesis must be Capable of Verification
• (b) A Hypothesis must be Related to the Existing Body of
Knowledge
• (C) A Hypothesis Needs to be Precise, Simple and Specific
TYPES OF HYPOTHESIS
• Research hypothesis forms the basis of investigation for a
researcher
• hypothesis can be classified into
Research hypothesis and
Alternate hypothesis.
• Alternate hypothesis is a convention among the scientific
community.
• an alternate hypothesis is to openly specify the relationship
that will be considered true in case the research hypothesis
proves to be wrong
TYPES OF HYPOTHESIS
• Alternate hypothesis is the opposite of research hypothesis
• a research on the IT literacy pattern in a community in
relation to gender differences.
• (a) There is no significant difference in the proportion of
male and female with IT literacy in the community
population
• (b) A total of 70 percent of male and 30 per cent of female
in this study are IT literate
TYPES OF HYPOTHESIS
• (c) A greater proportion of male than female are IT literate
in this population
• (d) There are twice as many male IT educated as female IT
educated in this study population.
TYPES OF HYPOTHESIS
•
TYPES OF HYPOTHESIS DETAILS
Research hypothesis Hypothesis of differences
Hypothesis of point occurrence
Alternate Hypothesis
Null hypothesis
Hypothesis of no difference
THANK YOU

Hypothesis

  • 1.
  • 2.
    HYPOTHESIS • It istrue hypothetically that an egg must turn into a Chicken?
  • 3.
    HYPOTHESIS • Important considerationsof work is constructing the hypothesis • It provides clarity • It help to keep focus on a research problem • It is not essential for a study or research work • Research conduct a valid investigation without constructing a hypothesis • However, It is always good to construct a hypothesis • That will help to narrow down your focus
  • 4.
    HYPOTHESIS • A hypothesislies in its ability to bring directions • and specificity to your research work A hypothesis is a proposition in testable form and predicts a particular relationship between two or more variables- Bailey (1978) Hypothesis is written in such a way that it can be proven or disproven by valid and reliable data-Grinnell (1988)
  • 5.
    FUNCTIONS OF AHYPOTHESIS • (a)Enhance the objectivity and purpose • (b) Provide a focus and specific scope • (c) Help in prioritizing data collection • (d) Enable the formulation of theory to test what is true or not A hypothesis has several functions
  • 6.
    CHARACTERISTICS • (a) AHypothesis must be Capable of Verification • (b) A Hypothesis must be Related to the Existing Body of Knowledge • (C) A Hypothesis Needs to be Precise, Simple and Specific
  • 7.
    TYPES OF HYPOTHESIS •Research hypothesis forms the basis of investigation for a researcher • hypothesis can be classified into Research hypothesis and Alternate hypothesis. • Alternate hypothesis is a convention among the scientific community. • an alternate hypothesis is to openly specify the relationship that will be considered true in case the research hypothesis proves to be wrong
  • 8.
    TYPES OF HYPOTHESIS •Alternate hypothesis is the opposite of research hypothesis • a research on the IT literacy pattern in a community in relation to gender differences. • (a) There is no significant difference in the proportion of male and female with IT literacy in the community population • (b) A total of 70 percent of male and 30 per cent of female in this study are IT literate
  • 9.
    TYPES OF HYPOTHESIS •(c) A greater proportion of male than female are IT literate in this population • (d) There are twice as many male IT educated as female IT educated in this study population.
  • 10.
    TYPES OF HYPOTHESIS • TYPESOF HYPOTHESIS DETAILS Research hypothesis Hypothesis of differences Hypothesis of point occurrence Alternate Hypothesis Null hypothesis Hypothesis of no difference
  • 11.