Introduction to Statistics
When data are collected in a statistical study for only a portion or subset of all elements of interest we areusing:
A sample
A Parameter
A Population
Both b and c
A sample
Related posts
Sample statistics are also represented as:A. Lower Case Greek Letter
B. Roman Letters
C. Associated Roman Alphabets
D. Upper Case Greek Letter
If a distribution is abnormally tall and peaked, then is can be said that the distribution is:
A. Leptokurtic
B. Pyrokurtic
C. Platykurtic
D. Mesokurtic
The algebraic sum of deviations from mean is:
A. Maximum
B. Zero
C. Minimum
D. Undefined
Which of the following is not based on all the observations?
A. Arithmetic Mean
B. Geometric Mean
C. Harmonic Mean
D. Mode
The weights of students in a college/ school is a:
A. Discrete Variable
B. Continuous Variable
C. Qualitative Variable
D. None of these
Data in the Population Census Report is:
A. Grouped data
B. Ungrouped data
C. Secondary data
D. Primary data
Primary data and _____________ data are sam
A. Grouped
B. Secondary data
C. Ungrouped
D. None of these
Leave a Reply