I believe the answer is 3x(3x + 2)
Step-by-step explanation:
Answer: (0.25,0.33)
Step-by-step explanation:
A 99% confidence interval for population proportion is given by:-
, where
= sample proportion,
= sample size.
Given: 
A 99% confidence interval estimate of the proportion of adults who use the Internet for shopping:


Thus, a 99% confidence interval estimate of the proportion of adults who use the Internet for shopping = (0.25,0.33)
Answer: its b
Step-by-step explanation:
trusttt
Eight ones = 8
Six tens= 60
60 + 8 = 68