IOP2601 Assignment 3 Semester 1 Memo | Due 29 April 2025

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IOP2601 Assignment 3 Semester 1 Memo | Due 29 April 2025. All questions fully answered. QUESTION 1 [9] Read the statements/questions carefully before you answer. 1.1 Why is a sample often used instead of the entire population? (1) 1.2 What is the purpose of inferential statistics? (1) 1.3 A _____ test is typically used to test for association between two categorical variables. (1) 1.4 A _____ hypothesis is a negative statement about a possible difference between the variables that you want to study. (1) 1.5 Which of the following activities describes