Statistics Quiz

It is a branch of mathematics which deals with systematic collection, tabulation, presentation, analysis and interpretation of quantitative data which are collected in methodical manner without bias.

• Algebra

• Computer Engineering

• Basic Mathematics

• Statistics

Statistics as a singular noun means :

• Statistical data

• Statistical methods

• Inductive statistics

• Descriptive statistics

The statistics is concerned with aggregate of

• qualitative facts

• numerical facts

• disorganized facts

• heterogeneous facts

Statistics is used by

• Government

• Economists

• Businessmen

• All the above

This is a quality of a good statistician which complements to become systematic or precise in using the appropriate statistical tools to arrive at exact analysis and interpretation of the results of study or research.

• Active

• Creative

• Innovative

• Scientific

Research can be broadly classified into:

• Quantitative and Qualitative

• Primary and Secondary

• Exploratory and Descriptive

• Experimental and Correlational

Quantitative research primarily deals with:

• Numbers and measurement

• Words and descriptions

• Case studies and observations

• Historical documents

Which of the following is NOT a typical source of research problems?

• Government reports

• Personal beliefs

• Scientific journals

• Conferences

If the null hypothesis is rejected, it means:

• There is no significant difference

• There is a significant difference

• The alternative hypothesis is false

• The research question is not answered

Which of the following is an example of a null hypothesis?

• "There is a relationship between age and IQ."

• "Students who study more will have higher grades."

• "People who exercise regularly are less likely to develop heart disease."

• "There is no difference in test scores between men and women."