Questionnaire survey method is used to collect? Secondary data Qualitative variable Primary data None of these Right Answer: Primary data Share : January 3, 2018 Asghar Khan Statistic Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -If a and b are two constants, then Var(a+bX)Var(a+bX) is?If a distribution is abnormally tall and peaked, then is can be said that the distribution is?A measure of dispersion is always?