Business Statistics And Research Methods - Study Mode
[#616] Most business and economic variables are of continuous nature and their behaviour is best described by a . . . . . . . . continuous curve.
Correct Answer
(C) bell shaped
[#617] When it comes to the precision of research estimates, which of the following is true?
Correct Answer
(C) Non-sampling error can affect validity of results
[#618] Which among the following is not a technique of business forecasting?
Correct Answer
(B) Correlation Analysis
[#619] Correlation obtained by concurrent deviation method indicate only following result.
Correct Answer
(A) Direction of co-changes
[#620] Probable error extracted
Correct Answer
(A) $$0.6745frac{{left( {1 - {r^2}}
ight)}}{{sqrt N }}$$