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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 research should be Quantitative Research: A means for testing objective theories by examining the relationship among variables. These variables can be measured and analyzed
1. A search engine site claims that, on average, one out of five visitors clicks on an ad. (a) If 8 users visit the site, what is the probability that at least three click o
Kody Corporation uses a job-order costing system with a plantwide overhead rate based on machine-hours. At the beginning of the year, the company made the following estimates:
Define Aggressive Growth Fund: A mutual fund which is primary investment intention is substantial capital gains. The return & principal value of mutual funds fluctuate with changes
median
hi i need help for an auditing assignment
explain the characteristics of statistics
Find a population data set that contains six entries, has a mean of 5, and has a standard deviation of 2
will the ogive curve eventually decrease?
Describe portfolio ratio, i need assignment help in portfolio ratio based questions.
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