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Matamatimi 30-2 2 Assignment Booklet El 2. 'l'ides at Mines Basin. Nova Scotia. are the highest tides in the world and range from 15 m from minimum tides to maximum tides. The following table is the data for the Mines Basin for April 9. 2003. where time is given in Atlantic Standard Time hours and the tide level is given in metres. (2 merits) a. By using only six of the data points (circle those points}. perform a regression on the data and determine the equation (to three decimal places}. How does this equation compare with one performed by someone using a different set of six points? Note: To get a more accurate equation. use consecutive points rather than random points. (2 marks) is A large trawler needs 4 m of water to float. For approximately how many hours of the clay' will the boat sit on the floor of the basin? Explain how you arrived at your estimate. Mathematics 30-2 3 Assignment Booklet 6 (2 marks) 1:. What is the water depth at 14:36 h? Show how you arrived at your answer. Noise: 14:35 is not the same as 14.35 don't forget to convert it into a decimal. {2 marks) d. Does your regression look reasonable? Ely inspecting the data. what is the period of the tides? (3 marks) a. At what time{s}l throughout the day will the tide height be 15 rn'? Explain how you arrived at your answers. Note: Times should he stated in 24-hour clock form