- Out Tire Pressure Report Summary Data Set Temperature X Tire Pressure Psi Y 12 9 C 3 39 10 15 4 C 34 25 2 09 1 (110.36 KiB) Viewed 40 times
- Out Tire Pressure Report Summary Data Set Temperature X Tire Pressure Psi Y 12 9 C 3 39 10 15 4 C 34 25 2 09 2 (93.22 KiB) Viewed 40 times
Out Tire Pressure REPORT SUMMARY Data Set: Temperature (x) Tire pressure, psi (y) 12.9 °C 3.39×10¹ 15.4 °C 34.25 -2.09 °F 2.68x10¹ 19.5 °C 3.50×10¹ 29.6 °F 36.53 First, examine the data and note the variety of units. In order to work with this data, it must all be converted to the same unit. Convert the data so that all the temperature measurements are reported in the metric unit of degrees Celsius, then re-enter all the data, in degrees Celsius, in the table below. Be sure to report the measurements with the correct number of significant figures. Report Table EX.1: Converted Data Set Table view List view Temperature measurements converted to degrees Celsius Temperature (x, °C) Tire Pressure (y, psi) Measurement 1 Measurement 2 Measurement 3 Measurement 4 12.90 15.40 -18.90 19.50 3.39×10¹ 34.25 2.68x10¹ 3.50x10¹ Iljazi, Mevla mevlana.iljaz
(1pts) Question 4 What is the value of the slope for the relationship between temperature and pressure? (0/1pts) Slope (psi/°C): .225 (-1 pts) Incorrect. Make sure you have used the best-fit line from your computer generated graph to determine the slope in psi/°C. (1pts) Question 5 Determine the percent error using Equation EX.1 and an value of 0.145 psi/°C for the "actual" value of the slope. Actual Experimental % error = Actual x 100 Equation EX.1 (0/1pts) Percent error (%) -55% Ⓡ (-1 pts) Incorrect. Make sure you used your slope as the experimental value and 0.145 as the actual value. (3pts) Question 6 Using your computer-generated graph: (0/1pts) 9.0 Ⓒ a. Visually estimate the tire pressure when the temperature is 17.3 °C. Tire pressure (psi) (-1 pts) Incorrect. Make sure you converted all the data points to the same unit, then plotted temperature on the x-axis and tire pressure on the y- axis. Report your answer in psi. MacBook Pro