Reference no: EM13902098
Assignment: Analytical Techniques Essay
The scientific method emphasizes the use of precision, objectivity, critical thinking, careful observation, practice, repeatability, uncertainty management, and peer review, which enables the reliable collection, measurement and interpretation of clues in order to produce knowledge.
In 750- to 1,000- words, summarize how the scientific method governs the way forensic scientists conduct qualitative and quantitative analysis of physical evidence containing organic and inorganic matter. Include the following:
•Explain the information gleaned by the forensic scientist in the process of conducting both qualitative and quantitative analysis of physical evidence.
•Differentiate between organic matter and inorganic matter. (Each analytical technique used to examine organic and inorganic matter has its benefits and limitations.)
•Provide examples of physical evidence containing organic matter and evidence containing inorganic matter.
Address the following questions:
•What combination of analytical procedures would a forensic scientist use when identifying physical evidence to ensure that accurate and reliable scientific results are obtained? (The conclusions and opinions expressed by forensic scientists are subject to scrutiny through the judicial process.)
•How would a forensic scientist defend his or her scientific conclusions and opinions in a court of law?
|
Determine a 95 percent two-sided confidence interval
: Assuming that the measurements can be regarded as constituting a normal sample whose mean is the true melting point of lead, determine a 95 percent two-sided confidence interval for this value. Also determine a 99 percent two-sided confidence inte..
|
|
The cost and installation of the machinery
: 1.On February 19 of the current year, Quartzite Co. pays $5,400,000 for land estimated to contain 4 mil lion tons of recoverable ore.
|
|
Gluconeogensis by amino acids in the organism
: 1. What is one function of the cytochrome p450 family of proteins? Gluconeogensis by amino acids in the organism 2. What amino acid source yields the ketogenic production of glucose?
|
|
Describe the revenue recognition policy of ptc
: Describe the revenue recognition policy of PTC for maintenance contracts that include a specific upgrade. Justify the logic for the policy.
|
|
Explain the information gleaned by the forensic scientist
: Explain the information gleaned by the forensic scientist in the process
|
|
Construct a 95 percent lower confidence interval estimate
: Construct a 95 percent confidence interval estimate of the average IQ score of all students at the university. Construct a 95 percent lower confidence interval estimate.
|
|
Explain in a detailed stepwise arrow pushing mechanism
: Explain in a detailed stepwise arrow pushing mechanism showing why when cyclopentene is treated with Br2 that trans-1,2-dibromocyclopentane is the major product at low temperatures but at high temperatures a racemic mixture of 3-bromocyclopentene is ..
|
|
Find mean price of all recently sold houses in this city
: Suppose that a random sample of nine recently sold houses in a certain city resulted in a sample mean price of $222,000, with a sample standard deviation of $22,000. Give a 95 percent upper confidence interval for the mean price of all recently ..
|
|
Give the expected major product or products
: Instructions: Give the expected major product or products in each of the following transformations. Clearly show the stereochemistry where appropriate (i.e., with the use of wedged or dashed lines, or other unambiguous convention).
|