A student makes in five subject $S1, S2, S3, S4$ and $S5$ are $86, 79, 90, 88$ and $89$. If we need to draw a Pie chart to represent these markers, then what will be the Central angle for $S3$.

Divided bar chart is considered for

$Data are said to be ______ if the investigator himself is responsible for the collection of the data.$

A suitable graph for representing the portioning of total into sub parts in statistics is:

The average of salaries in a factory is $47,000$. The statement that the average salary $47,000$ is

$Statistics cannot deal with ______ data.$

$Census reports are used as a source of ______ data.$