Examine the Basic Principles and Concepts Related to Inferential Statistics

Please answer each of the following questions using information from the readings.
Population and sample:
What is a population?
What is a sample?
What is the difference between a statistic and a parameter?
What is the margin of error in statistics, and why is it important?
What is the difference between quantitative and qualitative data?
Describe the four levels of measurements
Nominal
Ordinal
Interval
Ratio
Provide examples of variables found in educational research that exist in each of the four levels of measurement described above.
Nominal
Ordinal
Interval
Ratio
What is a hypothesis?
What is a hypothesis test?
Statistical hypothesis:
What is the null hypothesis?
What is the alternative hypothesis?
Please explain what a p-value is for a hypothesis test.
Length: Complete responses to all parts of all 10 questions. Please include the question prompts along with your responses in your assignment submission.
References: At least 3 scholarly sources
Your answers should demonstrate thoughtful consideration of the ideas and concepts that
are presented in the course and provide new thoughts and insights relating directly to this topic. Your response should reflect graduate-level writing and APA standards. Be sure to
adhere to University’s Academic Integrity Policy.

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