Stats Flashcards
TYPES OF FREQUENCY
DISTRIBUTION
Less than
Cumulative
Frequency
Greater than
Cumulative
Frequency
is a
tabular arrangement of data by
categories and their corresponding
frequencies.
Frequency Distribution Table (FDT)
DATA PRESENTATION
- textual form,
- tabular form
- graphical form
the data are incorporated in the
text of the report.
Textual form
the data are presented in rows and
columns.
Tabular form
utilized for an “easy to digest”
information. This comes in graphs and diagrams.
Graphics form
utilized for an “easy to digest”
information. This comes in graphs and diagrams.
Graphics form
are data collected in an investigation and they are
not organized systematically.
Raw data
are presented in the form of a
frequency distribution are called -________________.
Raw data, grouped data
Two methods of organizing the raw data –
array and
stem-and-leaf diagram.
An ordering of the observations from smallest to
the largest or vice versa is an _____________ (low and high
values can be easily perceived).
array
display gives a good overall
impression of the data.
stem-and-leaf
Another way of presenting raw data is the
__________
frequency table.
When the data are arranged in tabular form by
the frequencies, the table is called ___________________
frequency
table.
When the data are arranged in tabular form by
the frequencies, the table is called frequency
table. The arrangement itself is called a
_______________________
frequency distribution.
