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MCQs

Total Questions : 97 | Page 6 of 10 pages
Question 51. If the large number of values lies in the central part of data table then the spread of values is measured by
  1.    percentile range
  2.    inter quartile range
  3.    quartile range
  4.    deciles range
 Discuss Question
Answer: Option B. -> inter quartile range
Answer: (b).inter quartile range
Question 52. The value of third quartile is 61 and inter quartile range of the set of observation is 48 then value of first quartile is
  1.    24
  2.    34
  3.    64
  4.    13
 Discuss Question
Answer: Option D. -> 13
Answer: (d).13
Question 53. If the calculated value of total sum of squares in sample variance is larger than the variation in data set is considered as
  1.    smaller
  2.    greater
  3.    zero
  4.    negative
 Discuss Question
Answer: Option B. -> greater
Answer: (b).greater
Question 54. The formula which considers the relationship between set of observations, standard deviation and mean is classified as
  1.    empirical value
  2.    three way rule
  3.    normal rule
  4.    both a and c
 Discuss Question
Answer: Option D. -> both a and c
Answer: (d).both a and c
Question 55. The standard deviation of data is 12 and the mean is 72 then coefficient of variation is
  1.    14.67%
  2.    16.67%
  3.    12.67%
  4.    13.67%
 Discuss Question
Answer: Option B. -> 16.67%
Answer: (b).16.67%
Question 56. If in a formula, the mean absolute deviation is numerator and arithmetic mean is denominator then the resultant value is classified as
  1.    coefficient of mean deviation
  2.    coefficient of absolute quartile deviation
  3.    coefficient of quartile range deviation
  4.    coefficient of mean absolute deviation
 Discuss Question
Answer: Option D. -> coefficient of mean absolute deviation
Answer: (d).coefficient of mean absolute deviation
Question 57. The technique which implies in statistical process to measure the variation in data is called
  1.    measures of dispersion
  2.    measures of statistics
  3.    measures of process
  4.    none of above
 Discuss Question
Answer: Option D. -> none of above
Answer: (d).none of above
Question 58. The undesirable consequences which causes the estimated population variance to appear less as compared to real results are classified as
  1.    undesired error
  2.    bias
  3.    non-calculate error
  4.    non-zero error
 Discuss Question
Answer: Option B. -> bias
Answer: (b).bias
Question 59. The value of third quartile is 72, second quartile is 52 and the first quartile is 45 then quartile deviation is
  1.    13.5
  2.    14
  3.    16.5
  4.    18.5
 Discuss Question
Answer: Option A. -> 13.5
Answer: (a).13.5
Question 60. If the standard deviation is 5 then quartile deviation is
  1.    5
  2.    0.334
  3.    0.234
  4.    0.134
 Discuss Question
Answer: Option D. -> 0.134
Answer: (d).0.134

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