Answer with explanation:
Sample of Students Chosen =950----N
Total Number of students = 77
Probability of choosing a student from 77 students, that is Probability of Success
Probability of Failure ,that is choosing a student from , 950-77=873, students
Approximately ,70 or 71 Students refer to the variance of of the students height.
Diagonal = 8
D=diagonal
A=area
A=D^/2
32=D^/2
32/1 = D^/2
cross multiplication
32x2=D^x1
64=D^
8 =D