Answer:
Step-by-step explanation:
Give data:
for 95% confidence interval
from standard z- table
confidence interval for P_1 and P_2 is
confidence interval is
To calculate the cuboid's volume, use height×width×length which is 11×11×16
For the cylinder's volume, use πr²h. in this case, it is 3.14×4²×9
Add up the two answers you get and that's the solution
Answer:
could you please provide more context? the questions is missing key information