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MCQs

Total Questions : 60 | Page 6 of 6 pages
Question 51. The collection of all the results of an operation can be called as __________ in statistics.
  1.    Population
  2.    Sample
  3.    Sampling
  4.    Random
 Discuss Question
Answer: Option A. -> Population
Answer: (a).Population
Question 52. The process of sample selection in statistics is known as _______
  1.    Mean
  2.    Median
  3.    Sampling
  4.    Random variable
 Discuss Question
Answer: Option C. -> Sampling
Answer: (c).Sampling
Question 53. The Gaussian curve is also known as ______
  1.    Poisson curve
  2.    Weibull curve
  3.    Normal curve
  4.    Exponential curve
 Discuss Question
Answer: Option C. -> Normal curve
Answer: (c).Normal curve
Question 54. The subset of a population is known as ________
  1.    Population
  2.    Sample
  3.    Sampling
  4.    Random variable
 Discuss Question
Answer: Option B. -> Sample
Answer: (b).Sample
Question 55. Sampling can be used when it is impossible to measure the entire population.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 56. The x̅-charts and R-charts monitor ____ and ____ of any manufacturing process.
  1.    Precision, accuracy
  2.    Accuracy, precision
  3.    Variation, accuracy
  4.    Precision, variation
 Discuss Question
Answer: Option B. -> Accuracy, precision
Answer: (b).Accuracy, precision
Question 57. In the jargon of statistical process control, USL and LSL are known as _______ and _____ respectively.
  1.    Upper specification limit, Lower specification limit
  2.    Upper specification limit, Limit specification limit
  3.    Up specification limit, Limit specification limit
  4.    Up specification limit, Lower specification limit
 Discuss Question
Answer: Option A. -> Upper specification limit, Lower specification limit
Answer: (a).Upper specification limit, Lower specification limit
Question 58. The x̅-charts and R-charts are also known as ________ and _______ respectively.
  1.    average-charts, range-charts
  2.    median-charts, average-charts
  3.    range-charts, median-charts
  4.    median-charts, range-charts
 Discuss Question
Answer: Option A. -> average-charts, range-charts
Answer: (a).average-charts, range-charts
Question 59. If a product falls in the range of USL-LSL then it is meeting the expectation of the customer.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 60. Specification limits are also known as ________ of the product.
  1.    Mode
  2.    Median
  3.    Tolerances
  4.    Allowances
 Discuss Question
Answer: Option C. -> Tolerances
Answer: (c).Tolerances

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