No student devices needed. Know more
10 questions
Statistics defined as singular term refers to..
Science of designing studies ie. identify problem, gather data, summarize data, present data, analyze data and make a decision.
Numerical facts or data
Why is statistical study important?
To solve problem
Help to investigate relationship between variables
Help in making wise decision
To provide solution/option for problem based on proper statistical study
A student measures the weight of every individual in his batch. This means that he will get...
Sample
Statistics
Variable
Parameter
What are the characteristics of a parameter?
Population is complete
Population is fixed
Population is not fixed
Population is not complete
The correct steps of statistical problem solving is...
Identify problem > present data > gather data > analyze data > reach a decision
Identify problem > gather data > present data > analyze data > reach a decision
Identify problem > gather data > analyze data > present data > reach a decision
Identify problem > present data > analyze data > gather data > reach a decision
Inferential vs descriptive statistics??
1) Making statements for the population based on samples
Descriptive
Inferential
Inferential vs descriptive statistics??
2) Stating a set of data's mean, median, mode, standard deviation and etc
Descriptive
Inferential
Inferential vs descriptive statistics??
3) Making generalization
Descriptive
Inferential
Inferential vs descriptive statistics??
4) Uses the data to provide descriptions of the population, either through numerical calculations or graphs or tables.
Descriptive
Inferential
Inferential vs descriptive statistics??
5) Draws educated conclusions about a population that is likely too large to sample completely
Descriptive
Inferential
Explore all questions with a free account