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

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...
___________ is a value of sample statistics?
A. Estimate B. Estimator C. Probability D. Numerical...
A list of sample _________ is called sample space?
A. Events B. Subset C. Piont D. Distinct...
Statistics are ___________ expressed?
A. Descriptive B. Ability C. Qualitatively D. Quantitatively...
In descriptive statistics, we study:
A. The description of decision making process B. The methods for organizing, displaying, and describing data C. How to describe the probability distribution D. None of the above...
_________ statistics deals with collection, presentation and analysis of data?
A. Inferential B. Descriptive C. Collection D. Two...
_________ used the word statistics for the first time during one of his lectures at a German university?
A. Fisher B. unavoidable C. Feet D. Achenwall...
Statistics laws are true for______________?
A. Short run B. Long run C. Medium period D. None of these...
In inferential statistics, we study____________?
A. the methods to make decisions about population based on sample results B. how to make decisions about mean, median, or mode C. how a sample is obtained from a population D. None of the above...
In statistics, conducting a survey means_____________?
A. Collecting information from elements B. Making mathematical calculations C. Drawing graphs and pictures D. None of the above...