Question

QUESTION 3 In the data below obtained in an experiment dealing with energy utilization, w is the live weight of larvae in grams and the rate of oxygen consumption in ml/hr. w(grams) 0.020 0.119 0.210 1.32 3.34 5.48 (ml/hr) 0.180 0.299 0.428 1.15 2.83 4.15 (a) Construct a least-squares function of the form robu", where a and b are constants, to approximate the (10) rate of oxygen consumption when the weight is 2 grams. (b) Compute the error associated with the approximation. (5) [15]

Answer 1

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✓ Qro.8790046 ra bwa a enco) lub) + Onlarla B+ AW 2 6 Z (Ri-B-A wil E AEha GB+ JB - 4.4165949 As lol6759523 GB ER. W > JE JA Bewit Asun +26.6958222 = 14,37687127 -4.4165 949 "hal. 2559912 0.22 792507 BE So , 0.5 7 you 457 0.57 youur (60) 0.5 1.2559912

so , rate for 2 gm weight = 1.8697 ml/hr

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2 a a ) E b wil (rit pa 0.941368 IT