(p+1) (p-1). solved this on paper . hope it helps .
I believe the answer your looking for is B.. good luck my friend!
Answer:
n≅376
So sample size is 376.
Step-by-step explanation:
The formula we are going to use is:

where:
n is the sample size
p is the probability of favor
q is the probability of not in favor
E is the Margin of error
z is the distribution
α=1-0.98=0.02
α/2=0.01
From cumulative standard Normal Distribution

p is taken 0.5 for least biased estimate, q=1-p=0.5

n≅376
So sample size is 376
Answer:
a. max. 25c. min.13c
b. 2:00
Step-by-step explanation:
Answer: each movie costs 7$
Step-by-step explanation: 41-6=35 and you divide that by 5 which is 7