So you need to add 24,507 to 56389 to get 80,896, then you need to round to the thousand. So to then you get 81,000
So the answer is: D
Answer:
Option C - 4.71
Step-by-step explanation:
We are given the Test statistic for proportion as;
z = (^p − p)/√pq/n
From the question;
^p = 0.15
p = 0.1
q = 1 - 0.1 = 0.9
n = 800
z = (0.15 - 0.1)/√(0.1 × 0.9/800)
z = 0.05/√(0.09/800)
z = 4.71
Answer:
--719
Step-by-step explanation:
its closer to 0
The answer would be 1.5 when rounded.
