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Compute the value of X in Table 2.  ii) Estimate mass that dissolved in the water if the temperature is set at 100 Celcius.

Compute the value of X in Table 2.  ii) Estimate mass that dissolved in the water if the temperature is set at 100 Celcius.

MATLAB: An Introduction with Applications
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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i) Compute the value of X in Table 2. 

ii) Estimate mass that dissolved in the water if the temperature is set at 100 Celcius. 

An experiment was carried out to investigate variation of solubility of chemical Y in a water. The quantities in kilograms that dissolved in 1 litre of water at nine different temperature levels was recorded and data has been analysed using IBM-SPSS software. Temperature (°C) Mass (kg) Model Temperature Mass 10 15 20 25 1.6 2.2 2.4 2.7 (Constant) Temperature Table 1: Correlations Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) Unstandardized Coefficients B Std. Error .137 X 30 35 40 3.5 4.0 5.1 N **. Correlation is significant at the 0.01 level (2-tailed). Table 2: Coefficients .308 .008 Temperature 9 .984** .000 9 1 Standardized Coefficients Beta .984 Mass .984** .000 9 1 t .444 14.590 50 7.0 Sig. .670 .000 70 8.3
Transcribed Image Text:An experiment was carried out to investigate variation of solubility of chemical Y in a water. The quantities in kilograms that dissolved in 1 litre of water at nine different temperature levels was recorded and data has been analysed using IBM-SPSS software. Temperature (°C) Mass (kg) Model Temperature Mass 10 15 20 25 1.6 2.2 2.4 2.7 (Constant) Temperature Table 1: Correlations Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) Unstandardized Coefficients B Std. Error .137 X 30 35 40 3.5 4.0 5.1 N **. Correlation is significant at the 0.01 level (2-tailed). Table 2: Coefficients .308 .008 Temperature 9 .984** .000 9 1 Standardized Coefficients Beta .984 Mass .984** .000 9 1 t .444 14.590 50 7.0 Sig. .670 .000 70 8.3
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