Reference no: EM132853003

A01 Section Marks:

60 76 75 94 77 60 80 77 68 72 60 79 75 70 71 96 87 73 65 81

79 77 75 72 75 82 91 78 54 41

32 75

A02 Section Marks:

50 87 64 95 65 86 39 72 73 85

69 77 73 84 83 79 60 45 37 67

78

a) Create one side-by-side boxplot of the two sets of marks (i.e. both boxplots on the same axes). The axes for the boxplot should have appropriate labels. Copy and paste this boxplot and the code used to create it into your Word document. The boxplots themselves may be either horizontal or vertical (your choice).

b) Use R to calculate the mean and standard deviation of the marks for the two sections. Copy and paste the relevant commands and output from the R Console Window into your document. short statement summarizing the values of your R output.

c) Answer the following question: Which class appears to have done better? few sentences explaining your opinion. You should make reference to the some of the relevant features of the two data sets (e.g. the mean or median, the spread of the data, minimum/maximum values, etc.). Use your output from Parts 1 and 2 to support your statement.