14 is the asnwer because sqaure root of 200 is 14.14213562 and if you round that it is 14
Answer:
b. 98
Step-by-step explanation:
We have that to find our 
level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of 
.
So it is z with a pvalue of 
, so 
Now, find M as such
In which 
is the standard deviation of the population and n is the size of the sample.
In this problem, we have that:
So a sample of at least 98 is required.
The correct answer is:
b. 98
Answer: 10.368
Step-by-step explanation:
20% of 51.84 is 10.368 or just 10.36
Answer:
Step-by-step explanation:
Pay attention to order of vertices when comparing the congruent parts or figures.
C and D as well as B and E are corresponding vertices according to angle marks and side marks.
Answer:
50,000
Step-by-step explanation:
1/3 of 150,000 is 150,000/3=50,000
