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1. (i) Complaints were made about the level of pollutants in the discharge from a certain factory. The factory refuted the complaints by showing the results of their own analysis of the discharges. However, the Environmental Health Agency claimed the method of analysis used by the firm was faulty. A comparison was made over nine days using two methods of analysis in parallel to check the pollution levels. The results (in ppm.) are shown below:
Does the data suggest the firm's method does underestimate the level of pollution?
(ii) A company making electronic products has studied the pollution in the atmosphere by taking samples of air flowing into their filters and counting the number of dust particles. The results are shown below.
Number of Occasions
0
34
1
46
2
38
3
19
4
5
6 or more
(a) What model would be expected to describe this data?
(b) Test to see if your suggestion appears to be valid.
The National Quality Research Center at the University of Michigan provides a quarterly measure of consumer opinions about products and services (The Wall Street Journal, February
Ask quwhat is itestion #Minimum 100 words accepted#
Mention the characteristics of Statistics. Explain any two applications of Statistics.
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The fund statements for gorvernmental funds should include a? A. Balance sheet for governmental funds. B. Statement of revenues,expenses, and changes in fund net assets. C.Statemen
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1. (a) 'Statistics is the backbone of decision-making'. Describe. (b) 'Statistics is as good as the user'. Describe. 2. Differentiate between the following with example.
What is prime cost? Primary price is the combination of a manufactured item's expenditures of immediate materials and immediate labor. In other words, prime price represent
What is the basis for factory overhead absorption
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