Statistical Description of Data (CA Foundation Maths, Statictics, Logic, and Reasoning): Questions 29 - 34 of 60

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Question number: 29

» Statistical Description of Data » Frequency Distribution

MCQ▾

Question

The LCB (Lower Class Boundary) is

Choices

Choice (4) Response
a.

An upper limit to LCL (Lower Class Limit)

b.

A lower limit to LCL

c. Question does not provide sufficient data or is vague
d. None of the above

Question number: 30

» Statistical Description of Data » Textual Representation of Data

MCQ▾

Question

Which method of data collection covers the widest area?

Choices

Choice (4) Response
a.

Mailed questionnaire method

b.

Telephone interview method

c.

Direct interview method

d. Question does not provide sufficient data or is vague

Question number: 31

» Statistical Description of Data » Frequency Distribution

MCQ▾

Question

For a particular class boundary, the less than cumulative frequency and more than the less than cumulative frequency and more than

Choices

Choice (4) Response
a.

Fifty per cent of the total frequency

b.

Total frequency

c. None of the above
d. Question does not provide sufficient data or is vague

Question number: 32

» Statistical Description of Data » Textual Representation of Data

MCQ▾

Question

The quickest method to collect primary data is

Choices

Choice (4) Response
a.

Telephone interview

b.

By observation.

c.

Personal interview

d.

Indirect interview

Question number: 33

» Statistical Description of Data » Histogram

MCQ▾

Question

Mutually exclusive classification

Choices

Choice (4) Response
a.

Includes the upper class limit but excludes the upper class limit

b.

Excludes the upper class limit but includes the lower class limit

c.

Excludes both the class limits

d. None of the above

Question number: 34

» Statistical Description of Data » Tabular Representation of Data

MCQ▾

Question

Which of the following statements is untrue for tabulation?

Choices

Choice (4) Response
a.

Statistical analysis of data requires tabulation

b.

Diagrammatic representation of data requires tabulation.

c.

Complicated data can be presented

d.

It facilitates comparison between rows and not columns

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