Collection & Presentation of statistical data – Test 4

______ are used to clarify anything which is not otherwise clear by the heading, title, captions, stub etc.

The source note is required if the _________ is used.

______ of data refers to the table where data are classified on the basis of single characteristics.

In the case of ________ manifold table data are classified and presented with respect to two or more characteristics simultaneously.

Requisite of a good statistical table:-

In the words of Croxton and Cowden “_______is a statistical table which shows the set of all distinct values of the variables arranged in the order of their magnitude either individually or in groups with their corresponding frequencies side by side”.

Under_______, we count the number of times each value of a variable is repeated and the number(technically known as tally) is placed alongside the value to which it corresponds.)

______ is the distribution where the frequency refers to group of values. It is a tabular arrangement of data by class together with corresponding frequencies.

The end numbers or the highest and lowest values that can be included in a class interval are known as the _______ of that class.

______ It is the difference between the upper limit and lower limit of the same class.

_______ means the number of observations included in a particular class as the frequency of that class.

________ is the one whose class intervals are so determined that upper limit of one class is the lower limit of the next class.

_______ refers to that classification where both the class limits are included in the class itself while determining in the class intervals.

Tally marks determine –

Lower Class Boundary =__________

Upper Class Boundary =………

Diagrammatic representation of data is done by-

Advantages of diagrammatic presentation:-

Hidden trend, if any, in the data can be noticed in-

The best method of presentation of data is-

The most attractive method of data presentation is-

In case of a _______, different values are represented by the length of the lines, drawn vertically or horizontally.

Horizontal bar diagram is used for-

In order to compare two or more related series, we considered ………..

Pie-diagram is used for ………….