(A) Standard Deviation
(B) Variance
(C) Coefficient of Variation
(D) None of these
Tag: Statistics Multiple Choice Questions
The mean deviation of the values, 18, 12, 15 is__.
(A) 6
(B) Zero
(C) 3
(D) 2
In statistics, a sample means__.
(A) A portion of the sample
(B) A portion of the population
(C) all the items under investigation
(D) none of the above
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
Which of the following is not based on all the observations?
(A) Arithmetic Mean
(B) Geometric Mean
(C) Harmonic Mean
(D) Mode
Which one of the following measurement does not divide a set of observations into equal parts?
(A) Quartiles
(B) Standard Deviations
(C) Percentiles
(D) Deciles
You asked five of your classmates about their height. On the basis of this information, you stated that the average height of all students in your university or college is 67 inches. This is an example of ?
(A) Descriptive statistics
(B) Inferential Statistics
(C) Parameter
(D) Population
The algebraic sum of deviations from mean is__.
(A) Maximum
(B) Zero
(C) Minimum
(D) Undefined