True or False?
If the spike recovery value >130%, analytical results measured with a calibration curve will be neither precise nor accurate.
Solution: True
The spike recovery for finished product will be ranges between 80-120 %.
Therefore, the given statement is true.
True or False? If the spike recovery value >130%, analytical results measured with a calibration curve will be neithe...
True or False? The absorbance of the unknown should fall within the range of the calibration curve.
im not only looking for correct answer. please explain why your answer is correct. on of analytical data is based upon the Normal Error curve (or Gaus confidence interval corresponds to approximately ± two)standard sian distribution curve). The 95% deviations (2σ) from the mean. This means that: ement has a 95% chance of being smaller in magnitude than the random error of a given measur 2σ. accurate as the true value. the average value for the set of data is...
1) What is the objective of this experiment? ( name of the experiment chemical statistics) A) To convert from the English to the metric system using dimensional analysis. B) All are correct. C) To understand the use of significant figures and uncertainty in data recording and calculations. D) To calculate the percent error and average deviation of data points. 2) You've gotten the results: 2.3, 2.5, 2.2 & 2.1; the true value is 3.1. Are your results Accurate and/or Precise?...
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true or false?: For Payback period (PBP) the final decision that results from the calculations will be equivalent to other accurate methods such as NPW, EUAB, ROR, and B/C
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True or False: The purpose of earned value management system is to provide the contractor and government project managers with accurate data to monitor execution of their program.
1. Queuing results when current demand falls below a company’s capacity to serve. True or False 2. If a service cannot decrease the length of time that a customer must wait, the service should consider distractions that alter the customer’s perceived wait. True or False 3. The true cost of waiting must be measured both from the external customer’s point of view (e.g. anxiety, anger), and from the internal customer’s point of view (e.g. low utilization). True or False 4....
Exercise 15.3 State whether each of the following is true or false. 1. Revenue is measured at the fair value of the consideration given by the seller. 2. Revenue is measured at the transaction price that is allocated to that performance obligation. 3. If payment for the goods or services is deferred, the fair value of the consideration will be less than the nominal amount of the cash receivable. 4. A swap or exchange for goods or services of a...