In Statistics, a population consists of:_____________?

A. All People living in a country
B. All People living in the are under study
C. All subjects or objects whose characteristics are being studied
D. None of the above

If right tail is longer than left tail then distribution is called _________________?

A. Negatively Skewed
B. Positively Skewed
C. All of above
D. None of these

The difference between statistics and parameter is called:______________?

A. Bias
B. Standard
C. Sampling error
D. both (a) and (b)

According to the empirical rule, approximately what percent of the data should lie within μ±σ?

A. 75%
B. 99.7%
C. 90%
D. 95%

In the plural sense, statistic means____________?

A. Methods
B. Data
C. Science
D. Meteorology

The difference between the upper and lower class boundaries of a class are know as _________________?

A. Class interval
B. class mark
C. class frequency
D. Mid point

Statistics are ___________ expressed?

A. Descriptive
B. Ability
C. Qualitatively
D. Quantitatively

The word statistics is defined as_____________?

A. Singular Sense
B. Plural Sense
C. Singular as well as plural sense
D. Non of these

Statistics is the backbone of_____________?

A. Economics
B. Mathematics
C. Research
D. Computer

Use of Statistics in planning is ____________?

A. Useless
B. Various Methods
C. Unavoidable
D. Samples