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MCQs

Total Questions : 71 | Page 4 of 8 pages
Question 31. In an hospital in Boston (USA), the number of heart patients who visited cardiologist in 17 days are 11, 12, 15, 18, 17, 12, 14, 15, 16, 17, 18, 13, 19, 14, 18, 13, 20
  1.    15
  2.    14
  3.    16
  4.    15.5
 Discuss Question
Answer: Option A. -> 15
Answer: (a).15
Question 32. The marks of Cambridge univerdity students in mathematics test out of 20 are 18, 17, 16, 15, 14, 17, 16, 14, 13, 12, 12, 11, 14, 19, 18
  1.    14
  2.    14.5
  3.    15
  4.    13
 Discuss Question
Answer: Option C. -> 15
Answer: (c).15
Question 33. The type of central tendency measures which divides data set into 100 equal parts is classified as
  1.    quartiles
  2.    deciles
  3.    percentiles
  4.    multiple pile of data
 Discuss Question
Answer: Option C. -> percentiles
Answer: (c).percentiles
Question 34. The sample stability and ability to be easily understandable are requirements to measure
  1.    positive tendency
  2.    population tendency
  3.    central tendency
  4.    sample tendency
 Discuss Question
Answer: Option C. -> central tendency
Answer: (c).central tendency
Question 35. The distribution in which the values of median, mean and mode are not equal is considered as
  1.    experimental distribution
  2.    asymmetrical distribution
  3.    symmetrical distribution
  4.    exploratory distribution
 Discuss Question
Answer: Option B. -> asymmetrical distribution
Answer: (b).asymmetrical distribution
Question 36. The concept used in calculation of index numbers and where smaller observations must be taken into consideration is called
  1.    deviation square mean
  2.    paired mean
  3.    geometric mean
  4.    harmonic mean
 Discuss Question
Answer: Option C. -> geometric mean
Answer: (c).geometric mean
Question 37. The distribution which has outliers with relatively lower values is considered as
  1.    experimentally skewed
  2.    exploratory skewed
  3.    positively skewed
  4.    negatively skewed
 Discuss Question
Answer: Option D. -> negatively skewed
Answer: (d).negatively skewed
Question 38. The calculation of average which is calculated by pooling the data together from different data sets is classified as
  1.    geometric mean
  2.    harmonic mean
  3.    deviation square mean
  4.    paired mean
 Discuss Question
Answer: Option A. -> geometric mean
Answer: (a).geometric mean
Question 39. In the measure of central tendency, the sample statistic is denoted by
  1.    Athens letter μ
  2.    roman letter x̅
  3.    Greek letter μ
  4.    roman letter μ
 Discuss Question
Answer: Option B. -> roman letter x̅
Answer: (b).roman letter x̅
Question 40. For the individual observations, the reciprocal of arithmetic mean is called
  1.    geometric mean
  2.    harmonic mean
  3.    deviation square mean
  4.    paired mean
 Discuss Question
Answer: Option B. -> harmonic mean
Answer: (b).harmonic mean

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