Q1.

Which statement is true

(a) Mode can be obtained from Histogram.

(b) Median can be obtained from ogive curve.

(c) Ogive curve is also known as cumulative frequency curve.

(d) Mid-point is also known as class mark.

  • Only (a)

  • Only (b) and (c)

  • Only (d)

  • All the above

Solution:

NA

Q2.

Which method is the quickest method to collect the primary data.

  • Telephonic interview method

  • Direct interview method

  • Indirect interview method

  • Observation method

Solution:

NA

Q3.

In tabulation, source of data, if any , is shown in the : 

  • Stub 

  • Body 

  • Caption 

  • Footnote 

Solution:

NA

Q4.

Frequency density corresponding to a class interval is the ratio of : 

  • Class Frequency to the Total Frequency 

  • Class  Frequency to the Class Lenght 

  • Class Lenght to the Class  Frequency 

  • Class  Frequency to the Cumulative  Frequency 

Solution:

NA

Q5.

The most appropriate diagram to represent the data relating to the monthly expenditure on different items by a family is 

  • Histogram

  • Pie-diagram

  • Frequency polygon 

  • Line graph 

Solution:

NA

Q6.

Which of the following is not a two dimensional diagram ?

  • Square diagram 

  • Line diagram

  • Rectangular diagram 

  • Pie-chart

Solution:

NA

Q7.

What is a exclusive series ? 

  • In which both upper and lower limit are not included in class frequency.

  • In which lower limit is not included in class frequency.

  • In which upper limit is not included in class frequency.

  • None of the above 

Solution:

NA

Q8.

Histogram is used for the presentation of the following type of series. 

  • Time series 

  • Continuous frequency distribution 

  • Discrete frequency distribution 

  • Individual observation 

Solution:

NA

Q9.

Which one is true

  • Statistics is originated from latin word 'statum'

  • Statistics word is originated from the Italian word 'Status'

  • Statistics word originated from german word ' Statistik'

  • Statistics word originated from french word ' Statum'

Solution:

NA

Q10.

Which statement is false

  • For natural calamity personal interview is best method to collect primary data

  • Mailed questionnaire method covers wide area

  •  In the case of train accident telephonic method is best

  • WHO, NCERT, ICAR, UGC, etc are the sources of secondary data

Solution:

NA

Q11.

Which statement is false

  • Spatial data belong to frequency group

  • Profit comes in the catagory of qualitative data

  • Chronological data is also known as Temporal data

  • Data can be classified in four parts

Solution:

NA

Q12.

Which statement is true

  • In the case of wide range of fluctuation ratio chart is best.

  • Multiple line chart is two dimension chart

  • Horizontal bar diagram is useful for quantitative type data

  • Percentage bar diagram has different height of bars

Solution:

NA

Q13.

Which statement is true

  • Line diagram is one dimension

  • Bar diagram is one diamension

  • Pie diagram is two dimension

  • All of the above

Solution:

NA

Q14.

Which statement is true

  • Vertical bar diagram is useful for quantitative type data

  • Component bar diagram is one dimension

  • Table has five main parts

  • All the above

Solution:

NA

Q15.

Which statement is true

  • Class mark is also known as class boundary

  • Area diagram is two dimension

  • Source note comes in body partof the table

  • Entire upper part of the table is known as caption

Solution:

NA