Standard Course Week 13 DO THESE FREQUENCY DATA FIT A MODEL? Computing expected frequencies Chi-square goodness of fit Excel =CHISQ.TEST function Tests of independence using chi-square. LEARNING OBJECTIVES Recognize whether to use a test of independence or a test of goodness-of-fit. Define the appropriate null and alternative hypotheses. Be able to calculate the chi-square test of independence or gooness of fit. Be able to interpret the results of the test. Edit Students can manually mark this item complete: LEARNING OBJECTIVES Recognize whether to use a ... Statistics Text Chapter 10 -- Analyzing frequencies URL Edit title Edit Students can manually mark this item complete: Statistics Text Chapter 10 -- Analyzing frequencies REVIEW Edit Students can manually mark this item complete: REVIEW qm213_wk14_review_questions.pdf File Edit title Edit Students can manually mark this item complete: qm213_wk14_review_questions.pdf HOMEWORK ASSIGNMENTS Edit Students can manually mark this item complete: HOMEWORK ASSIGNMENTS qm213_homework_wk14_part_1.xlsx File Edit title Edit Students can manually mark this item complete: qm213_homework_wk14_part_1.xlsx Demo of CHISQ.TEST; marketing, apples, elections qm213_homework_wk14_part_2.xlsx File Edit title Edit Students can manually mark this item complete: qm213_homework_wk14_part_2.xlsx Retention of college studentsw -- tensor calculus, Wornich University, Interspecies retention at Galaxyfleet Academiy. qm213_homework_wk14_part_3.xlsx File Edit title Edit Students can manually mark this item complete: qm213_homework_wk14_part_3.xlsx Quality-control, accounting fraud (Benford's Law), compliance with Normal distribution, honesty of roulette wheel, fraudulent ESP report qm213_homework_wk14_part_4_graded.xlsx File Edit title Edit Students can manually mark this item complete: qm213_homework_wk14_part_4_graded.xlsx GRADED exercises: HelpDesk call types, dilithium cores, drug tests, swimming-pool utilization HOMEWORK GRADING & UPLOADS Edit Students can manually mark this item complete: HOMEWORK GRADING & UPLOADS hg_wk14_p4_a&b Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: hg_wk14_p4_a&b Homework-grading questions for week 14 part 4 sheets a&b exercises. 10 questions, 20 minutes, 1 try. If you find errors in your homework, fix them and then use the hg_wk##r quiz. Higher grade in the hg_wk##r quiz replaces lower grade in hg_wk## quiz. hg_wk14_p4_a&b_r Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: hg_wk14_p4_a&b_r Replacement homework-grading questions for week 14 part 4 sheets a&b exercises. 10 questions, 20 minutes, 1 try. If you find errors in your homework using the hg_wk## quiz, fix them and then use the hg_wk##r quiz. Higher grade in the hg_wk##r quiz replaces lower grade in hg_wk## quiz. hg_wk14_p4_c&d Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: hg_wk14_p4_c&d Homework-grading questions for week 14 part 4 sheets c&d exercises. 10 questions, 20 minutes, 1 try. If you find errors in your homework, fix them and then use the hg_wk##r quiz. Higher grade in the hg_wk##r quiz replaces lower grade in hg_wk## quiz. hg_wk14_p4_c&d_r Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: hg_wk14_p4_c&d_r Replacement homework-grading questions for week 14 part 4 sheets exercises c&d. 10 questions, 20 minutes, 1 try. If you find errors in your homework using the hg_wk## quiz, fix them and then use the hg_wk##r quiz. Higher grade in the hg_wk##r quiz replaces lower grade in hg_wk## quiz. hu14 Assignment Edit title Edit No groups (Click to change) Students can manually mark this item complete: hu14 Upload your four homework files here. Do NOT upload archive (ZIP, RAR, etc.) files because they force the prof to open them to extract the files. QUIZ Edit Students can manually mark this item complete: QUIZ q14 Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: q14 10 questions, 20 minutes, 1 try. q14a Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: q14a q14r Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: q14r 15 questions, 15 minutes, 1 try. You must complete q14 before attempting q14r. Higher grade in q14r replaces lower grade in q14. q14ra Quiz Edit title Edit No groups (Click to change) Students can manually mark this item complete: q14ra