Q6 Two types of fertilisers were tested to examine the performance in different durian plantations. The height increment

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Q6 Two Types Of Fertilisers Were Tested To Examine The Performance In Different Durian Plantations The Height Increment 1 (64.34 KiB) Viewed 45 times

Q6 Two types of fertilisers were tested to examine the performance in different durian plantations. The height increment of the durian trees was observed one year after the fertiliser introduced. At the end of the study, conclusion has to be made on the performance of the fertiliser by comparing the height increment data. (a) Based on the above statement, differentiate the works involving Descriptive Statistics and Inferential Statistics (2 marks) (b) From a durian plantation, the height increment (in inch) in one year was recorded and the data is shown in Table 7. 24 23 30 35 28 Table 7: Height Increment 28 31 27 36 25 28 30 32 33 29 33 34 21 33 31 33 35 27 29 30 36 33 33 35 28 24 24 28 32 24 In constructing histogram, (i) (ii) (iii) Determine the number of bin and bin width. 21 ala Find the classes and frequency for the histogram. Plot the histogram. 27 25 35 co 52 32 (3 marks) (5 marks) (2 marks) (c) Using the same data in Q6(b), construct a boxplot. Does the boxplot show any outliers? (8 marks)