PLEASE HELP BEEN STUCK FOR HOURS WILL MARK THE BRAINLIEST
HAVE TO ANSWER A, B, and C

Sample 1 mean is 5.5

sample 2 mean is 4.5

sample 3 mean is 5.75

sample 4 mean is 5.75

range of means is 5.75-4.5 , just the distance between the highest and lowest sample means so it is  1.25

for question c, options 1 and d are correct

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest