My R code is not working when I work with the following data in excel

[kabali]

Hi,

1. Perform basic inspection of the data. Do we have any missing values?
2. What is the datatype of each feature (column)? For example: Scale of variable? Quantitave/Qualitative, Continues/Discrete?
3. Use summary function to display a summary of the features.
4. How many males/females? Plot using a bar plot.
5. How many undergraduate/graduate students? Plot using a bar plot.
6. Is the average SAT score same for graduates and undergraduates?
7. Between men or women? Who reads the newspaper more frequently and which group has more variation? (show using box plots)
8. For age, Hight, and Newspaper readership, calculate the following using R:
a. Measures of location such as mean, median, and mode (where applicable)
b. Measures of variation such as variance, standard deviation and IQR

 

[Fluff]

You have not posted your code, therefore it's impossible for anyone to help.
Please do not expect members here to do your homework for you, if you continue to do this you are likely to get banned.

Post the code & explain where it is going wrong.

 

[AhoyNC]

A quick GOOGLE search will answer most of these basic R questions and give you code examples.
Also, search YouTube for R tutorials.

Here are 2 links (there are many more).
Data types
Data Types and Structures – Programming with R

Bar Plots
Bar Plot in R Using barplot() Function