Homework (3) due to 13/5/2020 (10 marks) Consider the following spot speed data: Speed (km/hr) Frequency...
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Homework (3) due to 13/5/2020 (10 marks) Consider the following spot speed data: Speed (km/hr) Frequency upper limit 34 lower limit f 32 34 36 36 38 38 40 7 40 42 13 42 44 21 44 46 33 46 48 46 48 50 62 50 52 37 52 54 24 54 56 14 56 58 9 58 60 60 62 62 64 Answer the following: 1. Calculate the middle speed. 2. Calculate the standard deviation. 3. Plot the frequency distribution curve. 4. Find the mode. 5. Calculate the cumulative frequency. 6. Plot the cumulative frequency distribution curve. 7. Calculate median. 8. What is the 85th percentile? Homework (3) due to 13/5/2020 (10 marks) Consider the following spot speed data: Speed (km/hr) Frequency upper limit 34 lower limit f 32 34 36 36 38 38 40 7 40 42 13 42 44 21 44 46 33 46 48 46 48 50 62 50 52 37 52 54 24 54 56 14 56 58 9 58 60 60 62 62 64 Answer the following: 1. Calculate the middle speed. 2. Calculate the standard deviation. 3. Plot the frequency distribution curve. 4. Find the mode. 5. Calculate the cumulative frequency. 6. Plot the cumulative frequency distribution curve. 7. Calculate median. 8. What is the 85th percentile?
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Related Book For
Fundamentals of Investments Valuation and Management
ISBN: 978-0077283292
5th edition
Authors: Bradford D. Jordan, Thomas W. Miller
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