The investigator has complete freedom in choosing his sample according to his wishes and desires in

Related MCQs

• In which of the following methods of sampling the choice of sample items depends exclusively on the judgement of the investigator?
• The data collected by the investigator himself/herself is called
• The degrees of freedom for which the tabled ‘t’ value is found for test of significance of mean is given by
• The degrees of freedom for testing significance of difference between two means for small independent samples is
• Degrees of freedom for testing the significance of correlation coefficient is calculated using the formula ------
• Which of the following is a statistically large sample?
• Critical ratio for large independent sample is given by the formula
• As sample size increases the ‘t’ distribution approaches a
• The process of learning about the population on the basis of a sample drawn from it is known as
• A sampling technique in which each every item of the population is given an equal chance of being included in the sample is called