Answer:
3.5
Step-by-step explanation:
I hope this helps :D
mean = <u>F1X1+FnXn</u>
total number of students
mean=<u>1*0+1*1+2*2+3*6+4*4+5*3+6*2</u>
1+1+2+6+4+3+2
mean=3.5
B
r=9.7
C=60.95
Given diameter of 19.4
r = d/2
19.4/2
C= 2(pi)r
2(pi)(9.7)
60.95 = C
Answer:THXXXXXXXSSSSS FOR THE POINTS