RELIABILITY and VALIDITY / STATISTICS

Pick 5 questions from Assignment 2 & 5 questions from Assignment 3 to complete. (See attached assignment document).Reference Chapters 6 & 7 from \”Assessment in Rehabilitation and Health\” by: Elias Mpofu & Thomas OaklandAdditional Helpful Videos To Reference:What is Cronbach\’s Alpha:Part 1) https://www.youtube.com/watch?v=PCztXEfNJLMPart 2) https://www.youtube.com/watch?v=EdCdTzpZrVI (the formula is a different version from the text)Part 3) https://www.youtube.com/watch?v=kdjBSJmtepAPredictive Validity:1) https://www.youtube.com/watch?v=qYdGbQdSAkECreating a frequency table:1) https://www.youtube.com/watch?v=Sk1GIxNKfjgCalculating z-scores:1) https://www.youtube.com/watch?v=1o-t_mVDDYQ

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