51. Statement I: The absolute value of the difference between an unbiased estimate and the corresponding population parameter is called sampling error.
Statement II: Multi-stage sampling is a restricted non-probability based sampling technique.
Statement II: Multi-stage sampling is a restricted non-probability based sampling technique.
52. When the data are classified only on the basis of descriptive characteristics which cannot be quantified is known as
53. The difference of two means in case of small samples is tested by the formula:
54. Classification of respondents only on the basis of gender is an application of
55. The following are the estimated regression equations for x and y variables.
x = 0.85y
y = 0.89x
With this information, the value of the coefficient of correlation would be
x = 0.85y
y = 0.89x
With this information, the value of the coefficient of correlation would be
56. Which of the following is not a measure of central tendency
57. Laspeyre's index is based on
58. A hypothesis test is being performed for a process in which a type I error will be very costly, but a type II error will be relatively inexpensive and unimportant. Which of the following would be the best choice for alpha (α) in this test?
59. Which of the following is odd one out with regard to 'measure of dispersion'?
60. Average value of -4, -3, 0, 3, 4 will be
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