# Concepts Related to Inferential Statistics

Examine the and Concepts Related to Inferential Statistics

Instructions

1-Population and sample:
a-What is a population?
b-What is a sample?
2-What is the difference between a statistic and a parameter?
3-What is the margin of error in statistics, and why is it important?
4-What is the difference between quantitative and ?
5-Describe the four levels of measurements
a-Nominal
b-Ordinal
c-Interval
d-Ratio
6-Provide examples of variables found in educational research that exist in each of the four levels of measurement described above.
a-Nominal
b-Ordinal
c-Interval
d-Ratio
7-What is a hypothesis?
8-What is a hypothesis test?
9-Statistical hypothesis:
a-What is the null hypothesis?
b-What is the alternative hypothesis?
10- Please explain what a 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

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