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A lecturer surveyed a random sample of n= 175175 students of Business Statistics. She hypothesised that an engaged student is expected to study 1010 hours per week (MOJO). The sample mean y y is equal to 508508 minutes per week and the sample variance $2n-1sn-12 is equal to 31 1.8311.8 minutes2minutes2. Research Question: Is the study time equal to hypothesised study time per week? Answer the following questions by choosing the most correct option or typing the answer: 1. (1 mark) The most appropriate test for these data is: Answer 1. A one-sample t-test 2. A two-sample t-test For the remaining questions you may assume that any relevant assumptions have been met. 2. (2 marks) The absolute value of the test statistic is equal to (type your answer with 3 do) Answer 3. (1 mark) The degrees of freedom is equal to (type your answer as an integer) Answer 4. (1 mark) The p-value is larger than 0.05 Answe 1. true 2. false 5. (2 marks) The test shows that the average study time was Answer 1. significantly different from the hypothesised value (could be lower). 2. significantly different from the hypothesised value (could be greater). 3. not significantly different from the hypothesised value