21. Butterfly wings: Do larger butterflies live longer? Thewingspan (in millimeters) and the lifespan in the adult state (indays) were measured for 22 species of butterfly. Following arethe results.Vin35.530.630.032.323.927.7WingspanLifespanWingspanLifespan19.817.327.522.440.718.325.923.124.038.836.5Source: Oikos Journal of Eology 105:41--5425.931.323.026.323.727.128.125.928.831.428.532.527.531.037.422.623.118.535.925,424.628.132.329.137.033.7a. Compute the least-squares regression line for predictinglifespan (y) from wingspan (x).b. Construct a 99% confidence interval for theslope.c. Test H B =0 versus H 6 <0, Can you conclude thatwingspan is useful in predicting lifespan? Use the a 0.05level of significance.d. Do larger butterflies tend to live for a longer or shorter timethan smaller butterflies! Explain,

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Description: 21. Butterfly wings: Do larger butterflies live longer? Thewingspan (in millimeters) and the lifespan in the adult state (indays) were measured for 22 species of butterfly. Following arethe results.Vin35.530.630.032.323.927.7WingspanLifespanWingspan

a. The regression equation in two variable for y as dependent and x as independent variable is given…

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Statistics

21. Butterfly wings: Do larger butterflies live longer? The wingspan (in millimeters) and the lifespan in the adult state (in days) were measured for 22 species of butterfly. Following are the results. Wingspan Lifespan 32.5 27.5 31.0 37.4 22.6 23.1 18.5 32.3 29.1 37.0 33.7 Wingspan Lifespan 35.5 30.6 30.0 32.3 23.9 27.7 28.8 35.9 25.4 24.6 28.1 25.9 31.3 23.0 26.3 23.7 27.1 28.1 19.8 17.3 27.5 22.4 40.7 18.3 25.9 23.1 24.0 38.8 25.9 28.8 31.4 28.5 36.5 Source: Oikos Journal of Ecology 105:41-54 a. Compute the least-squares regression line for predicting lifespan (y) from wingspan (x). b. Construct a 99% confidence interval for the slope. c. Test H P3D0 versus H:A<0.Can you conclude that wingspan is useful in predicting lifespan? Use the a = level of significance. 0.05

21. Butterfly wings: Do larger butterflies live longer? The wingspan (in millimeters) and the lifespan in the adult state (in days) were measured for 22 species of butterfly. Following are the results. Wingspan Lifespan 32.5 27.5 31.0 37.4 22.6 23.1 18.5 32.3 29.1 37.0 33.7 Wingspan Lifespan 35.5 30.6 30.0 32.3 23.9 27.7 28.8 35.9 25.4 24.6 28.1 25.9 31.3 23.0 26.3 23.7 27.1 28.1 19.8 17.3 27.5 22.4 40.7 18.3 25.9 23.1 24.0 38.8 25.9 28.8 31.4 28.5 36.5 Source: Oikos Journal of Ecology 105:41-54 a. Compute the least-squares regression line for predicting lifespan (y) from wingspan (x). b. Construct a 99% confidence interval for the slope. c. Test H P3D0 versus H:A<0.Can you conclude that wingspan is useful in predicting lifespan? Use the a = level of significance. 0.05

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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