A. Has no role
B. Average
C. Plays an Important role
D. Study

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Related Mcqs:

  1. The average of first n natural numbers is_______________?
    A. n+12 B. n2 C. All of the above D. None of these...
  2. The product of first ‘n’ natural numbers is _____________?
    A. 1.2.3.4,……… B. 1.2.3……(n-2) (n-1) (n) C. n. (n-1) (n-2)…………..3.2.1.0 D. None of these...
  3. Census reports used as a source of data is____________?
    A. Primary source B. secondary source C. Organized data D. none...
  4. Age of a shopkeeper is the example of___________?
    A. Qualitative B. Quantitative data C. Variable data D. Continuous data...
  5. Most of the recent developments in statistics arose to meet the needs of ____________?
    A. Biology B. Three reasons C. Hands D. Physics...
  6. f1x12 + f2x22 + —————+ fxx42=___________?
    A. Σu1=1 ƒ ixi2 B. Σni-1 ƒ ixi2 C. Σpi=1 ƒ ixi2 D. Σmi=1 ƒ ixi2...
  7. A chance variation in an observational process is_____________?
    A. Dispersion/ Variability B. Measurement error C. Random error D. Instrument error...
  8. The height of a student is 60 inches. This is an example of________________?
    A. Qualitative data B. Categorical data C. Continuous data D. Discrete data...
  9. In uni-model distribution, if mode is less than mean_______________?
    A. Symmetrical B. Normal C. Positively Skewed D. Negatively Skewed...
  10. In a frequency distribution the last cumulative frequency is 500. Q3 must lie in_____________?
    A. 275th item B. 375th item C. 150th item D. 175th item...
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