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Daily sales of petrol from the Nabua

01 / 10 / 2021 Projects

This paper circulates around the core theme of Daily sales of petrol from the Nabua together with its essential aspects. It has been reviewed and purchased by the majority of students thus, this paper is rated 4.8 out of 5 points by the students. In addition to this, the price of this paper commences from £ 99. To get this paper written from the scratch, order this assignment now. 100% confidential, 100% plagiarism-free.

Daily sales of petrol from the Nabua

Question 3 [9+6=15 marks]Daily sales of petrol from the Nabua service station are normally distributedwith mean 6300L and the standard deviation 400L.(i) If a daily sale is selected at random, find the probability that it is less than6200L.(ii) If petrol sales are sampled for 40 days, and the mean is calculated, find theprobability that the sample mean is less than 6200L.(iii) Define the Central limit theorem.(3+4+2=9 marks)



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