1. The following data were obtained in a study of the relationship between the weight and chest size of infants at birth WEIGHT CHEST SIZE (kg) |(in m) 2.75 0.295 2.15 0.263 4.41 0.322 5.52 0.365 3.21 0.272 4.32 0.277 2.31 0.283 4.30 0.303 3.65 0.287 4.21 0.312 2.32 0.257 2.11 0.243 3.56 0.259 4.17 0.310 2.17 0.240 a. Draw the Scatter Diagram of the given pair of data. b. Find the equation of the regression that modelthe relationship between the weight of mail and number of order using LINEAR EQUATION, EXPONENTIAL EQUATION, SIMPLE POWER EQUATION, and HYPERBOLIC EQUATION. c. Compute for the correlation coefficient of each equation using PEARSON PRODUCT MOMENT CORRELATION COEFFICIENT (PPMCC). d. Which among the equation is the best-fit mathematical model? Explain why. e. Using the best fit mathematicalmodel, estimate the chest size in cm if the weight ofthe infant is 4.01 kg.
1. The following data were obtained in a study of the relationship between the weight and chest size of infants at birth WEIGHT CHEST SIZE (kg) |(in m) 2.75 0.295 2.15 0.263 4.41 0.322 5.52 0.365 3.21 0.272 4.32 0.277 2.31 0.283 4.30 0.303 3.65 0.287 4.21 0.312 2.32 0.257 2.11 0.243 3.56 0.259 4.17 0.310 2.17 0.240 a. Draw the Scatter Diagram of the given pair of data. b. Find the equation of the regression that modelthe relationship between the weight of mail and number of order using LINEAR EQUATION, EXPONENTIAL EQUATION, SIMPLE POWER EQUATION, and HYPERBOLIC EQUATION. c. Compute for the correlation coefficient of each equation using PEARSON PRODUCT MOMENT CORRELATION COEFFICIENT (PPMCC). d. Which among the equation is the best-fit mathematical model? Explain why. e. Using the best fit mathematicalmodel, estimate the chest size in cm if the weight ofthe infant is 4.01 kg.
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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Please answer letter B, D, and E
Transcribed Image Text:1. The following data were obtained in a study of the relationship between the weight and chest
size of infants at birth
WEIGHT
CHEST SIZE
(kg)
(in m)
2.75
0.295
2.15
0.263
4.41
0.322
5.52
0.365
3.21
0.272
4.32
0.277
2.31
0.283
4.30
0.303
3.65
0.287
4.21
0.312
2.32
0.257
2.11
0.243
3.56
0.259
4.17
0.310
2.17
0.240
a. Draw the Scatter Diagram of the given pair of data.
b. Find the equation of the regression that modelthe relationship between the weight of mail and
number of order using LINEAR EQUATION, EXPONENTIAL EQUATION, SIMPLE POWER
EQUATION, and HYPERBOLIC EQUATION.
c. Compute for the correlation coefficient of each equation using PEARSON PRODUCT MOMENT
CORRELATION COEFFICIENT (PPMCC).
d. Which among the equation is the best-fit mathematical model? Explain why.
e. Using the best fit mathematicalmodel, estimate the chest size in cm if the weight of the infant is
4.01 kg.
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