Use Pandas to read the file grades.csv in the current directory. It contains the partial grades of about 300 students from a previous course.Compute the mean grade for each of the categories: assignments, project, participation, and exam. Assign these values to the variables below respectively. mean_assignment mean_project mean_participation mean_examThe final grade is consist of 30% of assignments, 30% of project, 10% of participation and 30% of exam. First, please add a new column "final_grade". Then, compute the mean final grade and assign it to the variable below. mean_finalIn [1]:# import pandas import pandas as pd# read grades.csv filedata = pd.read_csv("grades.csv", index_col=0) # look at the first five rows of the grades datasetdata.head()executed in 1.89s, finished 14:17:12 2023-11-23Out[1]:program assignments project participation examuniqueNo 1 JC21 100.00 94.63 100 832 CDS 96.92 93.50 100 84222 JC21 88.00 94.00 100 9210 APSY 96.23 88.38 100 88209 FLL 88.00 95.75 90 91In [8]:# Compute the mean grade for each of the categories: assignments, project, participation, exam. # Assign these values respectively to the variables below:# mean_assignment# mean_project# mean_participation# mean_exam# your code here
Question
Use Pandas to read the file grades.csv in the current directory. It contains the partial grades of about 300 students from a previous course.Compute the mean grade for each of the categories: assignments, project, participation, and exam. Assign these values to the variables below respectively. mean_assignment mean_project mean_participation mean_examThe final grade is consist of 30% of assignments, 30% of project, 10% of participation and 30% of exam. First, please add a new column "final_grade". Then, compute the mean final grade and assign it to the variable below. mean_finalIn [1]:# import pandas import pandas as pd# read grades.csv filedata = pd.read_csv("grades.csv", index_col=0) # look at the first five rows of the grades datasetdata.head()executed in 1.89s, finished 14:17:12 2023-11-23Out[1]:program assignments project participation examuniqueNo 1 JC21 100.00 94.63 100 832 CDS 96.92 93.50 100 84222 JC21 88.00 94.00 100 9210 APSY 96.23 88.38 100 88209 FLL 88.00 95.75 90 91In [8]:# Compute the mean grade for each of the categories: assignments, project, participation, exam. # Assign these values respectively to the variables below:# mean_assignment# mean_project# mean_participation# mean_exam# your code here
Solution
Sure, here is the Python code to compute the mean grade for each category and the mean final grade:
# Compute the mean grade for each of the categories: assignments, project, participation, exam.
mean_assignment = data['assignments'].mean()
mean_project = data['project'].mean()
mean_participation = data['participation'].mean()
mean_exam = data['exam'].mean()
# Add a new column "final_grade"
data['final_grade'] = data['assignments']*0.3 + data['project']*0.3 + data['participation']*0.1 + data['exam']*0.3
# Compute the mean final grade
mean_final = data['final_grade'].mean()
In this code, we first compute the mean grade for each category using the mean() function from pandas. Then, we add a new column "final_grade" to the dataframe data by calculating the weighted sum of the grades in each category. Finally, we compute the mean final grade using the mean() function again.
Similar Questions
Create a dictionary named summary_dict with keys "assignment", "project", "participation", "exam" and "final". The keys are associated with values mean_assignment, mean_project, mean_participation, mean_exam and mean_final of the previous question respectively.Write the dictionary summary_dict into a pickle file named grades.pkl.In [ ]:# import pickleimport pickle# store grades using picklesummary_file = 'grades.pkl'# your code here
You have a class consisting of 5 students, each with a unique name and their respective marks. As the end of the semester approaches, you decide to assess the performance of your students and recognize their academic achievements.You write a Python program to categorize the students into different grades based on their marks. The program utilizes a Grade_analyzer class to represent each student and a StudentGradeAnalyzer function to analyze their grades. The function iterates through the list of students, calculates their grades and returns a dictionary containing the count of students in each grade.For grading:Students scoring between 80-100 will be in Grade A.Students scoring between 70-80 will be in Grade B.Students scoring between 60-70 will be in Grade C.Students scoring between 50-60 will be in Grade D.Students scoring below 50 will be in Grade E.Constraints:Input Format:5 lines of input, each line containing name and marks of each student.Ouptut Format:Should display items in dictionary which is holding Grades as keys and count of students falling under the grades as values.Example:Input:john 78missy 89sheldon 90mary 45meemaw 67Output:('A', 2)('B', 1)('C', 1)('D', 0)('E', 1)Explanation:input:--------Space saperated input name and marks for all the 5 students.john 78-->78 Falls into a range 70-80 so count of grade 'B' should be increased to 1.missy 89-->89 Falls into a range 80-100 so count of grade 'A' should be increased to 1.sheldon 90-->90 Falls into a range 80-100 so count of grade 'A' should be increased to 2.mary 45-->45 is less than 50 so count of grade 'E' should be increased to 1.meemaw 67-->67 Falls into a range 60-70 so count of grade 'C' should be increased to 1.
As a python student, write a program using functions and conditions to display the grades that the students will be receiving. The grades are:90% - 100% Grade is A 80% - 89% Grade is B70% - 79% Grade is C 60% - 69% Grade is D 50% - 59% Grade is E <50% Fail
Write a Java program that determines a student’s grade. The program will read three types ofscores(quiz, mid-term, and final scores) and determine the grade based on the following rules: -if theaverage score >=90% =>grade=A -if the average score >= 70% and <90% => grade=B -if theaverage score>=50% and <70% =>grade=C -if the average score<50% =>grade=F
To calculate the final grade, we need to know the weight of each component of the course. However, based on the information provided, we can calculate the total points achieved. For Labs: 23.79 / 30 For Assignments: 0 / 10 For Midterm Test: 17.28 / 25 For Group Presentations: 7.5 / 10 For Final Exam: 15.89 / 25 Adding these up, we get a total of 64.46 out of 100. However, this is not the final grade as we don't know the weightage of each component. The final grade would be calculated by multiplying the achieved points by their respective weightages and then adding them up.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.