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a) The table gives the tension T newtons in a stretched spring when its length is L meters. L 0.8 0.9 1.0 1.2 T 8 16 24 32 T and L are related by the equation T = a L + b, where a and b are constants. Use the method of least squares with L and T replacing x and y respectively to find the best fit values of a and b. (8 marks) b) Estimate T when L = 0.96 and L when T = 27

Date Posted: 30/07/2016
Category: Mathematics
Due Date: 31/07/2016
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a) The table gives the tension T newtons in a stretched spring when its length is L meters. L 0.8 0.9 1.0 1.2 T 8 16 24 32 T and L are related by the equation T = a L + b, where a and b are constants. Use the method of least squares with L and T replacing x and y respectively to find the best fit values of a and b. (8 marks) b) Estimate T when L = 0.96 and L when T = 27
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GreatContentCreator 10 years, 2 months ago
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