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All work must be shown on every facet of the solution. This includes an explanation of the methodology and equations (in pure form, not in calculator or excel form). Please do not attempt to show work by providing calculator steps. The actual equations and careful explanations are required to receive credit for answers, even if correct. Correct answers without proper work shown in enough detail will be marked wrong. Incorrect answers with proper work and method outlined correctly will be graded positively with partial credit. Instructions: each question is worth 25 points. Show all work to get any credit at all. 1. Calculate the sample correlation of YYY and ZZZ. Year 2019 2018 2017 2016 2015 2014 Questions 2-4: Stock XXX Return 0.14 0.23 -0.12 0.05 0.06 0.17 State Boom Average Bust 0.20 2. Find the standard deviation of Assets A and C 3. Find the correlation coefficient of B and C Stock YYY Return -0.04 -0.24 0.13 0.26 Probability 0,30 0.50 -0.02 0.07 Return on A 0.35 0.20 0.05 Stock ZZZ Return 0.08 -0.14 0.12 -0.03 0.21 -0.02 Return on B 0.25 0.15 0.10 Return on C 0.10 0.25 4. When would you choose to use correlation over covariance? Please write several sentences to explain 0.35 All work must be shown on every facet of the solution. This includes an explanation of the methodology and equations (in pure form, not in calculator or excel form). Please do not attempt to show work by providing calculator steps. The actual equations and careful explanations are required to receive credit for answers, even if correct. Correct answers without proper work shown in enough detail will be marked wrong. Incorrect answers with proper work and method outlined correctly will be graded positively with partial credit. Instructions: each question is worth 25 points. Show all work to get any credit at all. 1. Calculate the sample correlation of YYY and ZZZ. Year 2019 2018 2017 2016 2015 2014 Questions 2-4: Stock XXX Return 0.14 0.23 -0.12 0.05 0.06 0.17 State Boom Average Bust 0.20 2. Find the standard deviation of Assets A and C 3. Find the correlation coefficient of B and C Stock YYY Return -0.04 -0.24 0.13 0.26 Probability 0,30 0.50 -0.02 0.07 Return on A 0.35 0.20 0.05 Stock ZZZ Return 0.08 -0.14 0.12 -0.03 0.21 -0.02 Return on B 0.25 0.15 0.10 Return on C 0.10 0.25 4. When would you choose to use correlation over covariance? Please write several sentences to explain 0.35
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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