Question

(1)
as:
Altempe
(8)
(A) Write the appropriate answer (Answer any eight)
(1) A data collected on numerically measurable characteristic is known
(a) Qualitative data (b) Quantitative data (c) Descriptive data (a)
None of the above
(2) Which of the following are not particulars of a useful table?
(a) Title (b) Caption, Stub, Footnote (o Frequency density (d) Source
(3) The requirements of a good measure of dispersion should be
(a) rigidly defined
(b) based on all observations
(c) capable of further algebraic treatment
(d) All of the above
(4) We can obtain mode graphically by plotting a
(a) Less than type ogive (b) Frequency Curve (e) Frequency Polygon
(d) Histogram
(5) The difference between lower and upper limit of a class is called
(a) Class mark (b) Length of class interval (c) Class limit (d) Midpoint
of a class.
(6) Correlation coefficient equal to zero implies
(a) Strong positive relation between the two variables concerned
(b) Weak positive relation between the two variables concerned
(c) No linear relation between the two variables concemed
(d) None of the above
(7) With respect to Time Series data, variation which cannot be predicted
is called
(a) Irregular variation (b) Cyclical variation (c) Secular trend
(d) Seasonal variation
(8) Which of the following is a relative measure of dispersion?
(a) Correlation coefficient (b)
(b) Rank Correlation coefficient
(c) Coefficient of Range (d) Mean Deviation
(9) If a fair coin is tossed, which of the following statements is False?
(a) Head and Tail are mutually exclusive outcomes.
(b) Head and Tail are equally likely outcomes
(c) Head and Tail are dependent outcomes.
(d) Head and Tail are exhaustive outcomes.
(10) Which of the following statements is False?
(a) Variance is rigidly defined.
(b) Quartile Deviation depends on extreme observations.​

Answer 1

Answer:

it is too long

Explanation:

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