Answer:
The volume of the popcorn container is 
Step-by-step explanation:
we know that
The volume of the cone is equal to
where
r is the radius of the base of cone
h is the height of the cone
In this problem we have
----> the radius is half the diameter
substitute the values
Answer:
not sure
Step-by-step explanation:
do you have a photo of the table that came with the question if so I might be able to help
Answer:
the probability that five randomly selected students will have a mean score that is greater than the mean achieved by the students = 0.0096
Step-by-step explanation:
From the five randomly selected students ; 160, 175, 163, 149, 153
mean average of the students = 160+175+163+149+153/5
= mean = x-bar = 800/5
mean x-bar = 160
from probability distribution, P(x-bar > 160) = P[ x-bar - miu / SD > 160 -150.8 /3.94]
P( Z>2.34) = from normal Z-distribution table
= 0.0096419
= 0.0096
hence the probability that five randomly selected students will have a mean score that is greater than the mean achieved by the students = 0.0096
where SD = standard deviation = 3.94 and Miu = 150.8
