In direct personal investigation, the investigator should be
A) Biased
B) Tactful
C) Optimistic
D) All these
Correct Answer:
Verified
Q8: Histogram is a
A)Graph
B)Diagram
C)Collection of bars
D)Pictogram
Q9: Divided bar chart is considered for
A)Comparing different
Q10: Which method of data collection covers the
Q11: In chronological classification data are classified on
Q12: In pic diagram, divisions are shown by
Q14: For drawing histogram the data should be
A)Discrete
Q15: A single value which can represent the
Q16: …………….. is the sum of the values
Q17: The degree to which numerical data tend
Q18: Which is not a measure of variation
A)Range
B)Quaratile
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