Week 9

· Describe the difference between statistical significance and practical significance.

· What assumptions are necessary to perform a large sample test for the difference between two populations means?

Note: Your initial post will be your answer to the Question and is to be 300 words with at least 2 references. Initial post will be graded on length, content, grammar and use of references. References should always be below each question as they are a different topic and not related in any way.

References: Exploring Statistics: Tales of Distributions by Chris Spatz

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