chap 4 (stats)

Question 1

what do you mean by textual presentation of data?

Answer 1

when data is presented in text or graph it is called textual presentation of data.

Question 2

what do you mean by a frequency polygon

Answer 2

it is a plain bonded by straight lines, usually 4 or more lines.

Question 3

what is a caption?

Answer 3

at the top of each column, a table designation is given to name or explain the figures in the column, that is called caption.

Question 4

what are stubs?

Answer 4

designations are given to the rows, also called row headings.

Question 5

what is a table?

Answer 5

table consists of rows and columns where data is mentioned.

Question 6

mention the types of classification in tabulation

Answer 6

> quantitative
qualitative
temporal
spacial

Question 7

state the types of graphical presentation

Answer 7

geometric diagram > simple bar diagram, multiple, component
arithimetic line graph
frequency diagram

Question 8

what are the parts of a table ?

Answer 8

> table no.
title
captions
stubs
body
source
footnote