Answer:
-6
Step-by-step explanation:
Answer:
The 95% confidence interval for the true proportion of internet users who are women in Europe is (0.3159, 0.3841).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
A recent study of 750 Internet users in Europe found that 35% of Internet users were women.
This means that
95% confidence level
So , z is the value of Z that has a pvalue of , so .
The lower limit of this interval is:
The upper limit of this interval is:
The 95% confidence interval for the true proportion of internet users who are women in Europe is (0.3159, 0.3841).
6.7 these are most likely the answers
6.8
6.6
6.6
5.6
6.6
Answer:
5
s
4
−
2
s
+
1
. Its degree is 4
Step-by-step explanation:
:)
The circumcenter of a triangle is the point where the perpendicular bisectors of the sides intersect.
If it is a scalene obtuse triangle, than the circumcenter is not inside the triangle.
Answer: sometimes.