Statistical Exercise Unit 6

Complete Exercise 10, parts b-d, and Exercise 14, parts c-e, on pages 361 and 362, respectively, in Fundamentals of Statistical Reasoning in Education (Coldarci & Cobb). For each exercise, provide the null and alternative hypotheses in terms of independence (see slide 17 of this units PowerPoint presentation). Create an appropriate contingency table for each exercise and type the lettered parts of the exercise as they are presented in the text, but do not include the scenario provided at the beginning of each exercise. Provide your written response below the corresponding part of each exercise. Your completed statistical exercise should contain a minimum of 400 words.

Attached Files (PDF/DOCX): Ora Scanner_2026-2-21 19554.docx, Ora Scanner_2026-2-21 19139.docx

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