Answer: lower bound = 0.7404; upper bound = 0.8596
Step-by-step explanation:
The proportion p for this population:
p =
p = 0.8
Confidence interval for proportion is calculated as:
p ± z-score.
Z-score for a 99% confidence interval is: z = 2.58
Calculating:
0.8 ± 2.58.
0.8 ± 2.58.
0.8 ± 2.58(0.0231)
0.8 ± 0.0596
This means that the lower limit of this interval is 0.7404 and upper bound is 0.8596
so you read 12 + 13 = 25 books in total, and 12 nonfiction ones.
if we take 25 to be the 100%, what is 12 off of it in percentage?
Answer:
32.75
Step-by-step explanation:
12 oz = 0.75 lbs
0.75 lbs + 32 lbs = 32.75 lbs
Answer:
The answer is B
Step-by-step explanation:
It's B trust me
Answer:
<em><u>A. definition of perpendicular bisector</u></em>
Step-by-step explanation:
I JUST TOOK THE TEST!!!!!!