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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 19 Volume in ml 166.5 21.5 188.4 24 216.7 26.5 234.5 29 264.4 31.5 278.8 34 300.9 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 17, using your un- rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mLAn 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.A student working on a summer internship in the economic research office of a large corporation, studied the relation between sales of a product (in million dollars) and population in the firm's 50 marketing districts. The computer output appears below: T VALUE PARAMETER STD ERROR PR >T 7.411 0.002 INTERCEPT 1.9802 2.1756 POPULATION 0.7550 0.2192 0.1043 0.018 The fitted regression line is: OY= 0.755 +7.411X OY= 7.411+0.755X O Y = 2.1756 + 0.1043X OY=7.411+ 7.55X
- 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 15 135.4 17.5 158 20 182.4 22.5 197.1 25 228 27.5 243.4 262.8 A) Write the linear regression equation for the data in the chart. | where x is the grams of the unknown metal. Round your answers to 3 decimal Volume places B) If the mass of an unknown metal is 13, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mLWater is poured into a large, cone-shaped cistern. The volume of water, measured in cm, is reported at Which of the following would linearize the data for volume and time? different time intervals, measured in seconds. The scatterplot of volume versus time showed a curved Seconds, cm3 O In(Seconds), cm3 Seconds, In(cm') pattern. O In(Seconds), In(cm³)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. mLAn 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
- i am confused?Obtain the equations of two lines of regression for the following data. Also obtain the estimate of X for Y = 70. X 65 67 Y : : 66 68 67 65 60 67 68 thon 68 72 69 72 70 69 72 71Calculate the standard error of the estimate of Y from the regression of Y on X for the following data: n= 10 E y- 90, Σw- 120. Ex - 200 where x-X-X, y-Y Y.