Square of Standard Deviation is known as
A) Range
B) Variance
C) Quartile
D) none
Correct Answer:
Verified
Q1: The formula of Q.D
A)(Q3-Q1)/2
B)(Q2-Q3)/2
C)(Q2-Q1)/2
D)none
Q2: Measures of dispersion are called averages of
Q3: ----- is the difference between highest and
Q4: The most important measure of dispersion
A)Range
B)Mean deviation
C)Standard
Q6: For comparing variability in scores of 2
Q7: Variance = -----
A)(S.D)2
B)?S.D
C) (S.D)3
D)1/S.D
Q8: In Standard deviation , deviations are taken
Q9: Co. Efficient of variation is equal to
A)(S.D/Mean)x100
B)(S.D/Range
Q10: ----- means lack of symmetry
A)Skewness
B)Kurtosis
C)Range
D)None
Q11: A distribution is skewed if Mean ,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents