Exhibit 4-1 the Preservation of Objects Made of Organic Material Is a Is

question 48

Essay

Exhibit 4-1
The preservation of objects made of organic material is a constant concern to those caring for items of historical interest. For example, some delicate fabrics are natural silks--they are made of protein and are biodegradable. Many silks in museum collections are in danger of crumbling. It would be of great benefit to be able to assess the delicacy of the fabric before making decisions about displaying it. One possibility is chemical analysis, which might give some evidence about the brittle nature of a fabric. To investigate this possibility, bio-chemical data in the form of a ratio of the amount of certain amino acids in the fibers was acquired from the linings of sixteen 19th and early 20th century Japanese kimonos, and the tenacity (breaking stress) of the fabric was also recorded.
Using the data from the Japanese kimonos, construct the least squares best fit line predicting tenacity using amino acid ratio as a predictor.
-Refer to Exhibit 4-1.
What is the equation of the least-squares line?

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Definitions:

Resolution

The number of pixels shown on a monitor or the output of a printer.

I/O Bandwidth

The maximum rate at which data can be transferred between the input/output devices and the processing unit of a computer, measuring the throughput or data transfer capacity of the connection.

Disk I/O Speed

Disk I/O speed refers to the speed at which data transfer occurs between a computer's permanent storage, like a hard drive or SSD, and the computer’s memory.

Secure

Pertains to measures and protocols implemented to ensure the confidentiality, integrity, and availability of information or systems from unauthorized access or attacks.