Statistics of Student Grades

Dictionary methods such as keys(), values(), and items() can provide valuable insights into the data stored in the student_grades dictionary. By utilizing these methods, we can extract information regarding the student grades and their corresponding subjects.

keys() Method:

The keys() method returns a list of all the keys in the dictionary. This can be useful in finding the number of students or subjects present in the student_grades dictionary. By counting the number of keys, we can determine the total count of students or subjects.

values() Method:

The values() method returns a list of all the values in the dictionary. With this method, we can find the individual grades for each student or subject in the student_grades dictionary. This will enable us to analyze the distribution of grades and identify any trends or patterns.

items() Method:

The items() method returns a list of all the key-value pairs in the dictionary. This provides a comprehensive view of the data, allowing us to extract information about both the students and their grades. For example, we can use this method to identify the student with the highest grade or the subject with the lowest average grade.