This assignment must be submitted as a single PDF file, see "One Small PDF" in the Resources section of LMS for information on making a PDF. Please practice making such a PDF well before assignment submission. Data (TutorialGroups.csv) is in the Data Files section on LMS Visualisations should be publication quality (title, labels, etc) Those using R are not required to provide code unless it is essential to understanding the answer provided 1. [27 marks] A Unit Coordinator has chosen three of the tutorial groups at random from the list of tutorials and would like to compare the in semester scores (out of 50) for students in the three groups. Students can be assumed to be independent. Analyse the hypothesis that the three groups have the same average score with a significance level of 0.05. [A full analysis is required with null/alternative hypothesis [3] descriptive statistics (mean and standard deviation of each group) [2] visualisation [3] description of the visualisation (location, spread, shape) [3] assumptions [9] is this analysis valid? [1] analysis in R/Excel [2] interpretation [4]

this is the data

Group	Score
Group A	37
Group A	39
Group A	48
Group A	40
Group A	41
Group A	49
Group A	42
Group A	34
Group A	37
Group A	38
Group A	46
Group A	42
Group A	42
Group A	41
Group A	37
Group A	49
Group A	42
Group A	30
Group A	44
Group A	38
Group B	29
Group B	33
Group B	29
Group B	30
Group B	31
Group B	26
Group B	38
Group B	35
Group B	28
Group B	40
Group B	36
Group B	33
Group B	38
Group B	38
Group B	38
Group B	37
Group B	37
Group B	34
Group B	32
Group B	32
Group B	31
Group B	33
Group C	36
Group C	50
Group C	48
Group C	36
Group C	40
Group C	40
Group C	46
Group C	42
Group C	43
Group C	42
Group C	42
Group C	49
Group C	41
Group C	50
Group C	34
Group C	45
Group C	43
Group C	43
Group C	44
Group C	39
Group C	40
Group C	37
Group C	37
Group C	44
Group C	44

"THIS IS THE DATA PASTE THIS DATA IN RSTUDIO AND IMPORT THE DATA SET IN R AND FIND THE ANSWERS