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.

#### Do you need any assistance with this question?

Send us your paper details now

We'll find the best professional writer for you!