This is a presentation about hypothesis

2.  A research hypothesis is the statement created by researchers when they
speculate upon the outcome of a research or experiment.
 Every true experimental design must have this statement at the core of its
structure, as the ultimate aim of any experiment.
 The hypothesis is generated via a number of means, but is usually the result of a
process of inductive reasoning where observations lead to the formation of a
theory. Scientists then use a large battery of deductive methods to arrive at a
hypothesis that is testable, falsifiable and realistic.
 The precursor to a hypothesis is a problem, usually framed as a question.
 The precursor to a hypothesis is a research problem, usually framed as a
question. It might ask what, or why, something is happening.

3. Null Hypothesis
Non-directional Hypothesis
Directional Hypothesis
Casual Hypothesis

4. This is the conventional approach to making a prediction.
It involves a statement that says there is no
relationship between two groups that the researcher
compares on a certain variable. The hypothesis also may
state that there is no significant difference when
different groups are compared with respect to a
particular variable.

5. Certain hypothesis statements convey a relationship
between the variables that the researcher
compares, but do not specify the exact nature of
this relationship. This form of hypothesis is used in
studies where there is no sufficient past research
on which to base a prediction

6. This type of hypothesis suggests the outcome the
investigator expects at the end of the study.
Scientific journal articles generally use this form
of hypothesis. The investigator bases this
hypothesis on the trends apparent from previous
research on this topic.

7. The researcher states the hypothesis in terms of
the effect of variations in a particular factor on
another factor. This causal hypothesis is said to be
bivariate because it specifies two aspects -- the
cause and the effect.

8. Identification
Scientific Method
Experiments
Formulating

9.  Reflect the quistion whose answers the
investigator want the study yield.
 Can be expressed either in the form of a
statement.
 Save as the stearing wheel in the
conduct research project.