Two types of fertilisers were tested to examinethe performance in different durian plantations. The heightincrement of the durian trees was observed one year after thefertiliser introduced. At the end of the study, conclusion has tobe made on the performance of the fertiliser by comparing theheight increment data.
1) From a durian plantation, the height increment (in inch)in one year was recorded and the data is shown in Table 7.
- Statistic Question Two Types Of Fertilisers Were Tested To Examine The Performance In Different Durian Plantations The 1 (59.58 KiB) Viewed 38 times
(i) Determine the number of bin and bin width. (3 marks)
(ii) Find the classes and frequency for the histogram. (5marks)
(iii) Plot the histogram. (2 marks)
2) Using the same data in Q1), construct aboxplot. Does the boxplot show any outliers?
Tahle 7. Heioht Increment