Thinking Like an Engineer: An Active Learning Approach (4th Edition)
4th Edition
ISBN: 9780134639673
Author: Elizabeth A. Stephan, David R. Bowman, William J. Park, Benjamin L. Sill, Matthew W. Ohland
Publisher: PEARSON
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Chapter 14, Problem 12ICA
You test several temperature probes by inserting them in boiling ethanol (theoretical boiling point is 78.4 degrees Celsius), recording the readings, removing and drying the probe, and repeating the process 20 times. The distribution curves for the probes are shown in the previous question. The solid line “baseline” curve in every graph is the same curve as for a previous probe tested 20 times in boiling ethanol.
a. Which probe was tested 40 times instead of 20 times?
b. Which probe has the highest standard deviation?
c. During the testing of one probe, you suspect your assistant of using formic acid (which boils at 101 degrees Celsius) instead of ethanol. Which probe did your assistant incorrectly test?
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Chapter 14 Solutions
Thinking Like an Engineer: An Active Learning Approach (4th Edition)
Ch. 14.1 - The following table lists the number of computer...Ch. 14.2 - For the following mass data g1ven in units of...Ch. 14.2 - For the following temperature data given in units...Ch. 14.3 - For each of the following graphs, decide if the...Ch. 14.3 - Use the scenario described in Example 14-4. For...Ch. 14.4 - Consider the weight of shipping boxes sent down an...Ch. 14.4 - Prob. 7CCCh. 14.5 - Prob. 8CCCh. 14 - For the following pressure data, recorded in units...Ch. 14 - A technician tested two temperature probes by...
Ch. 14 - One of the NAE Grand Challenges for Engineering is...Ch. 14 - You use the data from the Mauna Loa observatory in...Ch. 14 - Polyetheretherketone (PEEK)TM polymers are...Ch. 14 - A technician tested a temperature probe by...Ch. 14 - During November, the heading system in your...Ch. 14 - You are assigned to inspect metal-composite beam...Ch. 14 - Use the scenario described in the preceding...Ch. 14 - You test several temperature probes by inserting...Ch. 14 - Use the scenario described in the previous Problem...Ch. 14 - Prob. 14ICACh. 14 - The following data were collected from a...Ch. 14 - The following data were collected from a...Ch. 14 - The following table lists the number of resin...
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