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Total Questions : 64 | Page 5 of 7 pages
Question 41. If a coin is tossed one time then the probability of occurrence of heads is
  1.    1⁄2
  2.    1⁄1
  3.    2⁄1
  4.    2⁄2
 Discuss Question
Answer: Option A. -> 1⁄2
Answer: (a).1⁄2
Question 42. The events in which some points of sample are common are considered as
  1.    divisional events
  2.    overlapping events
  3.    common events
  4.    additive events
 Discuss Question
Answer: Option B. -> overlapping events
Answer: (b).overlapping events
Question 43. The approach in probability in which all outcomes from an experiment are equally likely to occur or are mutually exclusive is called
  1.    durable approach
  2.    permanent approach
  3.    temporary approach
  4.    classical approach
 Discuss Question
Answer: Option D. -> classical approach
Answer: (d).classical approach
Question 44. If a luggage bag contains two types of shirts, 40 percent are dress shirts, 45 percent are T-shirts and 30 percent are blue jeans then the probability of selecting a dress shirt in random sample is
  1.    0.47
  2.    0.4
  3.    0.35
  4.    0.3
 Discuss Question
Answer: Option B. -> 0.4
Answer: (b).0.4
Question 45. The way of getting information from measuring the observation whose outcomes occurrence is on chance is called
  1.    beta experiment
  2.    random experiment
  3.    alpha experiment
  4.    gamma experiment
 Discuss Question
Answer: Option B. -> random experiment
Answer: (b).random experiment
Question 46. The probability of second event in the situation if the first event has been occurred is classified as
  1.    series probability
  2.    conditional probability
  3.    joint probability
  4.    dependent probability
 Discuss Question
Answer: Option B. -> conditional probability
Answer: (b).conditional probability
Question 47. The probability which is based on the self-beliefs of the persons involved in the experiment is classified as
  1.    subjective approach
  2.    objective approach
  3.    intuitive approach
  4.    sample approach
 Discuss Question
Answer: Option A. -> subjective approach
Answer: (a).subjective approach
Question 48. In probability theories, the events which can never occur together are classified as
  1.    collectively exclusive events
  2.    mutually exhaustive events
  3.    mutually exclusive events
  4.    collectively exhaustive events
 Discuss Question
Answer: Option C. -> mutually exclusive events
Answer: (c).mutually exclusive events
Question 49. The joint probability of the independent events J and K is equal to
  1.    P(J) * P(K)
  2.    P(J) + P(K)
  3.    P(J) * P(K) + P(J-K)
  4.    P(J) * P(K) - P(J * K)
 Discuss Question
Answer: Option A. -> P(J) * P(K)
Answer: (a).P(J) * P(K)
Question 50. Consider two events X and Y, the X-bar and Y-bar represents
  1.    occurrence of Y
  2.    occurrence of X
  3.    non-occurrence of X and Y
  4.    occurrence of X and Y
 Discuss Question
Answer: Option C. -> non-occurrence of X and Y
Answer: (c).non-occurrence of X and Y

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