2 Would a graph table or a text reference be a superior way

2
Would a graph, table or a text reference be a superior way to summarize the following data sets?
And if a graph, what kind of graph should it be?

2a                                              
The total number of students that attend university every year plotted from 1990 until 2017?

2b                                              
The total number of students that attended university in 1990 and the total number of students that attend university 2017?

2c                                              
The top speed of the 10 fastest cars in the world?

2d                                              
The outcomes of five different statistical tests on the difference between the average student height between males and females in class?

2e                                          
The average time it takes for you to drive to the university campus and the average time it takes to drive home from the University campus?

Solution

2 (a) Since, there are 2017 - 1990 + 1 = 28 data sets, therefore, graph will be superior way to summarize the data sets.

2 (b) Since, there are just two data value, therefore, a text reference will be a superior way to summarize the data sets.

2 (c) For top 10 fastest cars, we also need the measure of speeds for more informative, therefore, a table will be a superior way to summarize the data sets.

2 (d) A table of the given data sets will be superior way to summarize the data sets.

2 (e) Since, there are just two data values, therefore, a text reference will be a superior way to summarize the data sets.