Sail E0 Webinar

MCQs

Total Questions : 155 | Page 5 of 16 pages
Question 41. If right tail is longer than left tail then distribution is called _________________?
  1.    Negatively Skewed
  2.    Positively Skewed
  3.    All of above
  4.    None of these
 Discuss Question
Answer: Option B. -> Positively Skewed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 42. The first moment about means is always_________________?
  1.    Zero
  2.    1
  3.    Negative
  4.    None of these
 Discuss Question
Answer: Option A. -> Zero
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 43. ______________is based on all observations of data?
  1.    Median
  2.    Mode
  3.    Mean
  4.    None of these
 Discuss Question
Answer: Option C. -> Mean
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 44. Lack of symmetry is called_______________?
  1.    Absolute Dispersion
  2.    Relative Dispersion
  3.    Skewness
  4.    Non of these
 Discuss Question
Answer: Option C. -> Skewness
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 45. If mean is 25 and standard deviation is 5 then C.V (Coefficient of variation) is_______________?
  1.    100%
  2.    25%
  3.    20%
  4.    None of these
 Discuss Question
Answer: Option C. -> 20%
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 46. The measure of Dispersion can never be________________?
  1.    Positive
  2.    Negative
  3.    0
  4.    1
 Discuss Question
Answer: Option B. -> Negative
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 47. The Coefficient of Skewness is always zero for ____________ distribution?
  1.    Symmetrical
  2.    Skewed
  3.    All of above
  4.    None of these
 Discuss Question
Answer: Option A. -> Symmetrical
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 48. For Mesokurtic curve of the distribution, β2 is__________________?
  1.    Zero
  2.    3
  3.    4
  4.    None of these
 Discuss Question
Answer: Option B. -> 3
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 49. Second moment about mean is_______________?
  1.    Standard Deviation
  2.    Variance
  3.    Coefficient of Variation
  4.    None of these
 Discuss Question
Answer: Option B. -> Variance
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 50. In uni-model distribution, if mode is less than mean_______________?
  1.    Symmetrical
  2.    Normal
  3.    Positively Skewed
  4.    Negatively Skewed
 Discuss Question
Answer: Option C. -> Positively Skewed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024
Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024
Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
DSP Combined 1 Free Revision Test SAIL JO E-0