Grade Average Calculator: Average Test, Quiz, and Assignment Scores from Raw Grades
Calculate a grade average from raw scores online. Enter test, quiz, homework, or assignment grades to get the mean plus standard deviation, variance, standard error, count, min, max, and range in one workflow.
12 values
Matematik Segera
Gunakan apabila data anda mewakili subset daripada populasi yang lebih besar. Menggunakan pembetulan Bessel.
Tiada Data Dikesan
Masukkan nombor anda ke dalam panel Kalkulator Sisihan Piawai untuk melihat statistik masa nyata, varians dan carta taburan normal.