TechTrends: Navigating the Digital Frontier

----- Data Science Lab Practicals From 1 to 13, Best of luck----- 1 def average(l):     sum = 0     cnt = 0     for i in range(len(l)):         if l[i] != -999:             sum += l[i]             cnt += 1     avg = sum / cnt     print("Total Marks are : ", sum)     print("Average Marks are : {:.2f}".format(avg)) # Highest score in the class def Maximum(l):     Max = l[0]     for i in range(len(l)):         if l[i] > Max:             Max = l[i]     return (Max) # Lowest score in the class def Minimum(l):     # Assign first element in the array which corresponds to marks of first present student     # This for loop ensures the above condition     for i in range(len(l)):         if l[i] != -999:             Min = l[i]             break     for j in range(i + 1, len(l)):         if l[j] != -999 and l[j] < Min:             Min = l[j]     return (Min) # Count of students who were absent for the test def absentCnt(l):     cnt = 0     for i in range(len(l)):