Statistics MCQs

Option A: Interval

Option B: Histogram

Option C: Limits

Option D: Marks

Correct Answer: Marks ✔

Option A: Raw

Option B: Cumulative frequency

Option C: Group

Option D: Arrangement

Correct Answer: Raw ✔

Option A: Open-end

Option B: Distribution

Option C: Componemt

Option D: Unequal

Correct Answer: Unequal ✔

Option A: None

Option B: X-axis

Option C: Y-axis

Option D: Along Y=X

Correct Answer: X-axis ✔

Option A: have no Mode

Option B: Multi Modal

Option C: Bi Modal

Option D: Tri Modal

Correct Answer: Uni Modal ✔

Option A: β1=β4

Option B: Mean=Mode=Median

Option C: µ1=µ4

Option D: µ1=µ2

Correct Answer: Mean=Mode=Median ✔

Option A: 49

Option B: 16

Option C: 7

Option D: 4

Correct Answer: 16 ✔

Option A: 135

Option B: 50

Option C: 70

Option D: 60

Correct Answer: 60 ✔

Option A: 1

Option B: Mean value

Option C: 0.5

Option D: 2

Correct Answer: 0.5 ✔

Option A: None

Option B: Mode

Option C: Standard Deviation

Option D: Mean

Correct Answer: Standard Deviation ✔

Option A: None

Option B: Mean

Option C: Quartile

Option D: Standard Deviation

Correct Answer: Standard Deviation ✔

Option A: 1

Option B: 0.5

Option C: 0.3989

Option D: None of these

Correct Answer: 0.3989 ✔

Option A: 3.5

Option B: 16

Option C: 4

Option D: None of these

Correct Answer: 3.5 ✔

Option A: 0

Option B: -0.32

Option C: 1.2

Option D: 0.2684

Correct Answer: 0 ✔

Option A: 0.5

Option B: 1

Option C: 2

Option D: 3

Correct Answer: 3 ✔

Option A: β1

Option B: µ2

Option C: β2

Option D: µ3

Correct Answer: µ3 ✔

Option A: 100

Option B: 1

Option C: 50%

Option D: 1%

Correct Answer: 1 ✔

Option A: Symmetrical

Option B: non-symmetrical

Option C: + vely skewed

Option D: -vely skewed

Correct Answer: Symmetrical ✔

Option A: Zero

Option B: Negative

Option C: Positive

Option D: None of these

Correct Answer: Positive ✔

Option A: Mean

Option B: S.D.

Option C: Variance

Option D: None of these

Correct Answer: S.D. ✔

Option A: -1

Option B: 0

Option C: +1

Option D: None of these

Correct Answer: 0 ✔

Option A: N(0, σ2)

Option B: N(1, σ2)

Option C: N(0, 1)

Option D: N(1, 1)

Correct Answer: N(0, 1) ✔

Option A: Discrete r.v.

Option B: Continuous r.v.

Option C: Qualitative variable

Option D: Quantitative variable

Correct Answer: Continuous r.v. ✔

Option A: Quartile

Option B: Mean deviation

Option C: Median

Option D: S.D.

Correct Answer: Median ✔

Option A: Two

Option B: One

Option C: Four

Option D: Three

Correct Answer: One ✔

Option A: x – µ /σ

Option B: µ- x /σ

Option C: σ – x/ µ

Option D: x – σ/ µ

Correct Answer: A. x – µ /σ ✔

Option A: Small

Option B: ∞

Option C: Large

Option D: Finite

Correct Answer: Large ✔

Option A: u + .6745 (S.D.)

Option B: u – .7979 (S.D.)

Option C: u + .6745 (S.D.)

Option D: u – .6745 (S.D.)

Correct Answer: D. u – .6745 (S.D.) ✔

Option A: q/p

Option B: p = q

Option C: pq

Option D: p = n

Correct Answer: p = q ✔

Option A: None

Option B: Four

Option C: Add

Option D: Even

Correct Answer: Add ✔

Option A: .2745

Option B: .3789

Option C: .79079

Option D: .6745

Correct Answer: .6745 ✔

Option A: µ,σ

Option B: None

Option C: µ, MD

Option D: 2∏—√,e

Correct Answer: µ,σ ✔

Option A: Variance

Option B: Mean Deviation

Option C: Standard Deviation

Option D: Quartile Deviation

Correct Answer: Variance ✔

Option A: Bell

Option B: Circle

Option C: L

Option D: Rectangle

Correct Answer: Bell ✔

Option A: Small

Option B: None

Option C: Fixed

Option D: Large

Correct Answer: Large ✔

Option A: Greater than 1

Option B: 1

Option C: None

Option D: Less than 1

Correct Answer: 1 ✔

Option A: µ+0.6745σ and µ-0.6745σ

Option B: -0.6745 and 0.6745

Option C: -0.7979 and 0.7979

Option D: -0.7979σ and 0.7979σ

Correct Answer: -0.6745 and 0.6745 ✔

Option A: 7

Option B: 55

Option C: 104

Option D: 49

Correct Answer: 7 ✔

Option A: 0.5

Option B: 1

Option C: µ

Option D: 0

Correct Answer: µ ✔

Option A: 45σ

Option B: 34σ

Option C: 78σ

Option D: 23σ

Correct Answer: 45σ ✔

Option A: 0.1477

Option B: 0.1597

Option C: 0.3413

Option D: None of These

Correct Answer: 0.1597 ✔

Option A: Platykurtic

Option B: Leptokurtic

Option C: Mesoukurtic

Option D: None of these

Correct Answer: Mesoukurtic ✔

Option A: σ

Option B: 0.7979 σ

Option C: 0.6745 σ

Option D: None of these

Correct Answer: σ ✔

Option A: The central 95% area

Option B: The point above above which95% area lies

Option C: The point above below which 95% area lies

Option D: Both (a) and (b) but not (c)

Correct Answer: The point above below which 95% area lies ✔

Option A: Symmetrical

Option B: + vely skewed

Option C: -vely skewed

Option D: Non of these

Correct Answer: Symmetrical ✔

Option A: X = σ2

Option B: X = µ

Option C: X = µ + σ

Option D: X = 0

Correct Answer: X = µ ✔

Option A: Coincide

Option B: Not equal

Option C: Different

Option D: None of These

Correct Answer: Coincide ✔

Option A: Mean

Option B: S.D.

Option C: M.D.

Option D: Q.D.

Correct Answer: Mean ✔

Option A: 46

Option B: 76

Option C: 36

Option D: 47

Correct Answer: 36 ✔

Option A: -∞ to +∞

Option B: 0 to ∞

Option C: -∞ to 0

Option D: None of these

Correct Answer: -∞ to +∞ ✔

Option A: 40 and 60

Option B: 20 and 70

Option C: 20 and 30

Option D: 20 and 80

Correct Answer: 20 and 80 ✔

Option A: 1 parameter

Option B: 2 parameter

Option C: 3 parameter

Option D: 4 parameter

Correct Answer: 2 parameter ✔

Option A: x

Option B: S/σ2

Option C: u

Option D: 2 µ2

Correct Answer: u ✔

Option A: .6826

Option B: .6743

Option C: .6745

Option D: .2345

Correct Answer: .6826 ✔

Option A: 0.9986

Option B: 0.5

Option C: 0.475

Option D: 0.235

Correct Answer: 0.9986 ✔

Option A: u-shaped

Option B: Bell shaped

Option C: T-shaped

Option D: Normal shaped

Correct Answer: Bell shaped ✔

Option A: 1/σ√2∏e 1/2×2

Option B: 1/σ√2∏e -1/2×2

Option C: 1/√2∏

Option D: 1/σ√2∏

Correct Answer: 1/σ√2∏ ✔

Option A: 3S2

Option B: 3S

Option C: 3S4

Option D: 4S2/x

Correct Answer: 3S ✔

Option A: .6734

Option B: .7879

Option C: .6745

Option D: .4567

Correct Answer: .6745 ✔

Option A: Three

Option B: Two

Option C: Four

Option D: One

Correct Answer: Two ✔

Option A: Continuous

Option B: Constant

Option C: Discrete

Option D: Normal

Correct Answer: Continuous ✔

Option A: n1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu

Option B: n1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4

Option C: n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu

Option D: ∑n1x/x1

Correct Answer: n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu ✔

Option A: (n2 + 1)

Option B: (2n + 1)2

Option C: (n + 1)2

Option D: (N – 1)2

Correct Answer: (n + 1)2 ✔

Option A: Uni-modal

Option B: Bi-model

Option C: Tri-modal

Option D: None of these

Correct Answer: Bi-model ✔

Option A: EUP

Option B: LEY

Option C: EUQ

Option D: EFP

Correct Answer: EUQ ✔

Option A: Median

Option B: Quartiles

Option C: Mode

Option D: Deciles

Correct Answer: Mode ✔

Option A: 1

Option B: 5

Option C: 6

Option D: 10

Correct Answer: 6 ✔

Option A: 6

Option B: 5

Option C: 10

Option D: None of these

Correct Answer: 5 ✔

Option A: A.M.

Option B: G.M.

Option C: H.M.

Option D: Mode

Correct Answer: Mode ✔

Option A: A.M.

Option B: G.M.

Option C: Mode

Option D: None of these

Correct Answer: G.M. ✔

Option A: Mean

Option B: Median

Option C: Mode

Option D: None of these

Correct Answer: Mean ✔

Option A: A.M.

Option B: Mode

Option C: H.M.

Option D: G.M.

Correct Answer: G.M. ✔

Option A: Given value

Option B: All +ve, -Ve value

Option C: Zero reject

Option D: None of these

Correct Answer: Given value ✔

Option A: Mode

Option B: G.M.

Option C: Median

Option D: Quarlities

Correct Answer: Quarlities ✔

Option A: Change

Option B: Capable

Option C: Understand

Option D: Clear

Correct Answer: Understand ✔

Option A: 6

Option B: 4

Option C: 14/3

Option D: 8

Correct Answer: 4 ✔

Option A: Unassigned

Option B: Arranged

Option C: Continuous

Option D: Discrete

Correct Answer: Arranged ✔

Option A: Zero

Option B: Negative

Option C: Positive

Option D: All sign

Correct Answer: Zero ✔

Option A: Great

Option B: lesser

Option C: Equal

Option D: None of these

Correct Answer: lesser ✔

Option A: a+b/2

Option B: 2ab/a+b

Option C: √ab

Option D: None of these

Correct Answer: 2ab/a+b ✔

Option A: Mean

Option B: Median

Option C: Harmonic

Option D: Mode

Correct Answer: Median ✔

Option A: Mean

Option B: Median

Option C: Mode

Option D: G.M.

Correct Answer: Median ✔

Option A: 4

Option B: 6

Option C: 8

Option D: 30

Correct Answer: 6 ✔

Option A: 5

Option B: 15

Option C: 6

Option D: 30

Correct Answer: 5 ✔

Option A: Median

Option B: Combined mean

Option C: A.M.

Option D: None of these

Correct Answer: A.M. ✔

Option A: A.M.

Option B: Medain

Option C: Mode

Option D: H.M.

Correct Answer: H.M. ✔

Option A: 1+ fm – f2/f1 – f2 x h

Option B: 1+ f1 – f2/f2 – fm x h

Option C: 1 + fm – f1/ (fm – f1) + (fm1 – f2) x h

Option D: 1+ fm1 – f2/f1 – fm x h

Correct Answer: C. 1 + fm – f1/ (fm – f1) + (fm1 – f2) x h ✔

Option A: A.M.

Option B: G.M.

Option C: H.M.

Option D: None of these

Correct Answer: None of these ✔

Option A: 1000

Option B: 10

Option C: 100

Option D: 10000

Correct Answer: 10 ✔

Option A: Mode = 3 median – 2 mean

Option B: Mode = 2 median -3 mean

Option C: Median = 2 median-3 mean

Option D: Mean- mode

Correct Answer: A. Mode = 3 median – 2 mean ✔

Option A: P33

Option B: D3

Option C: Median

Option D: None of these

Correct Answer: None of these ✔

Option A: Stable

Option B: manipulation

Option C: Change

Option D: Group

Correct Answer: Stable ✔

Option A: Mean

Option B: Sum

Option C: Average

Option D: 2.D.

Correct Answer: Sum ✔

Option A: P25

Option B: P55

Option C: P75

Option D: p50

Correct Answer: P75 ✔

Option A: G.M.

Option B: Median

Option C: Mean

Option D: Harmonic mean

Correct Answer: Median ✔

Option A: Arbitrary value

Option B: Mean

Option C: Mode

Option D: G.M.

Correct Answer: Mean ✔

Option A: <

Option B: ≥

Option C: ≤

Option D: >

Correct Answer: < ✔

Option A: Mean

Option B: Mode

Option C: Median

Option D: H.M.

Correct Answer: Mode ✔

Option A: Mean

Option B: Median

Option C: Mode

Option D: G.M

Correct Answer: Median ✔

Option A: Decease

Option B: Smaller

Option C: Largest

Option D: Increase

Correct Answer: Increase ✔