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MCQ

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15 questions · timed · auto-graded

MCQ 11 Mark
What is the result of classification of the ungrouped data related to "Daily Production of screws in a factory"?
  • A
    Qualitative classification
  • B
    Tabulation
  • C
    Simple classification
  • Frequency distribution
Answer
Correct option: D.
Frequency distribution
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MCQ 41 Mark
For which diagram, there is no barrier of language ?
  • A
    Bar diagram
  • Pictogram
  • C
    Pie diagram
  • D
    Circle diagram
Answer
Correct option: B.
Pictogram
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MCQ 51 Mark
In a pie diagram, the total volume of the data is equal to how many degrees?
  • $360^{\circ}$
  • B
    $90^{\circ}$
  • C
    $180^{\circ}$
  • D
    $150^{\circ}$
Answer
Correct option: A.
$360^{\circ}$
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MCQ 71 Mark
A discrete variable has values $0,1,2,3,4,5$ with the respective frequencies $3,4,6,7,3,2$,What is the value of 'less than' type cumulative frequency when the value of variable is $3$ ?
  • A
    $13$
  • B
    $7$
  • $20$
  • D
    $3$
Answer
Correct option: C.
$20$
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MCQ 81 Mark
If range is $180$ and class length is $15$ for a classified data, what will be the number of classes?
  • A
    $10$
  • $12$
  • C
    $13$
  • D
    $15$
Answer
Correct option: B.
$12$
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MCQ 91 Mark
$1-10.9,11-20.9,21-30.9, \ldots$ is which type of a frequency distribution ?
  • A
    Exclusive
  • B
    Finite
  • Inclusive
  • D
    Complementary
Answer
Correct option: C.
Inclusive
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MCQ 101 Mark
Which of the following is true for range $(R),$ number of classes $(K)$ and class length $(C)$ for ungroup data ?
  • A
    $CK < R$
  • B
    $CK = R$
  • C
    $CK \leq R$
  • $CK \geq R$
Answer
Correct option: D.
$CK \geq R$
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MCQ 111 Mark
How many number of classes are generally formed in continuous frequency distribution?
  • A
    $5$ to $10$
  • B
    $10$ to $20$
  • C
    $4$ to $10$
  • $6$ to $15$
Answer
Correct option: D.
$6$ to $15$
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MCQ 121 Mark
For which type of frequency distribution, the upper limit and upper boundry point of a class are same ?
  • A
    Complementary
  • Exclusive
  • C
    Inclusive
  • D
    Supplementary
Answer
Correct option: B.
Exclusive
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MCQ 131 Mark
Number of accidents on a road is an example of which type of variable ?
  • A
    Control variable
  • B
    Continuous variable
  • C
    Qualitative variable
  • Discrete variable
Answer
Correct option: D.
Discrete variable
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MCQ 141 Mark
Maximum temperature of a day is an example of which type of variable ?
  • A
    Discrete variable
  • B
    Control variable
  • Continuous variable
  • D
    Qualitative variable
Answer
Correct option: C.
Continuous variable
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MCQ - Statistics STD 11 Commerce Questions - Vidyadip