An unknown metal has been found and the followingexperimental results have been tabulated in the tablebelow. The table contains the grams of the unknown metaland the volume in milliliters of water displacement. Find alinear model that expresses volume as a function of themass.grams13Volume in ml34.915.542.91848.820.556.7236325.567.82875.9A) Write the linear regression equation for the data in thechart.Volume =x+where x is the grams ofthe unknown metal. Round your answers to 3 decimalplacesB) If the mass of an unknown metal is 11, using your un-rounded regression equation find its predicted volume.Round your answer to 1 decimal place.mL

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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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An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses volume as a function of the mass. grams Volume in ml 20 222.3 21.5 246.2 23 258.2 24.5 277.8 26 291.9 27.5 318.1 29 322.3 A) Write the linear regression equation for the data in the chart.Volume = �+ where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 18, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place.
Listed below are the overhead widths (cm) of seals measured from photographs and the weights (kg) of the seals. Overhead width 7.2 7.4 9.8 9.4 8.8 8.4 Weight 116 154 245 202 200 191 The four pairs of values below were obtained from the regression equation. Which is an extrapolation? a) overhead width 7.5 cm, weight 144 kg b) overhead width 10 cm, weight 245 kg c) overhead width 7.2 cm, weight 132 kg d) overhead width 8.1 cm, weight 169 kg
The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 40 inches. Is the result close to the actual weight of 352 pounds? Use a significance level of 0.05. Chest size (inches) *Weight (pounds) 44 54 328 528 41 55 39 51 418 580 296 503 Click the icon to view the critical values of the Pearson correlation coefficient r. - What is the regression equation? x (Round to one decimal place as needed.)
An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses mass as a function of the volume. grams Volume in ml 14 99.9 16.5 116.6 19 132.9 21.5 156.5 24 167.8 26.5 189.1 29 206.9 A) Write the linear regression equation for the data in the chart.Volume == x+x+ where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 12, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mLmL
An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses volume as a function of the mass. grams Volume in ml 12 108.4 14.5 132.2 17 148.9 19.5 172.6 22 200.6 214.6 241.4 24.5 27 A) Write the linear regression equation for the data in the chart. Volume 3 decimal places x+ where x is the grams of the unknown metal. Round your answers to B) If the mass of an unknown metal is 10, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mL
An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses mass as a function of the volume. grams Volume in ml 17 136.1 18.5 146.7 20 160.1 21.5 168.8 23 182.4 24.5 190.4 26 206.1 A) Write the linear regression equation for the data in the chart. Volume = where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 15, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mL Submit Question Ce 24 &
An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses mass as a function of the volume. grams Volume in ml 17 174.8 19.5 208.6 22 230.8 24.5 257 27 280.4 29.5 312.5 32 329 A) Write the linear regression equation for the data in the chart. Volume x + where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 15, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mL
An automobile rental company wants to predict the yearly maintenance expense (Y) for an automobile using the number of miles driven during the year () and the age of the car (, in years) at the beginning of the year. The company has gathered the data on 10 automobiles and run a regression analysis with the results shown below:. Summary measures Multiple R 0.9689 R-Square 0.9387 Adj R-Square 0.9212 StErr of Estimate 72.218 Regression coefficients Coefficient Std Err t-value p-value Constant 33.796 48.181 0.7014 0.5057 Miles Driven 0.0549 0.0191 2.8666 0.0241 Age of car 21.467 20.573 1.0434 0.3314 Use the information above to estimate the annual maintenance expense for a 10 years old car with 60,000 miles.
An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses mass as a function of the volume. grams Volume in ml 15 205.9 16.5 224.3 18 244.7 19.5 267.7 21 279.7 22.5 312 24 326.2 A) Write the linear regression equation for the data in the chart. Volume where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 13, using your un-rounded regression equation find its predicted mL volume. Round your answer to 1 decimal place.
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