Answer:
18:81 12:54
Step-by-step explanation:
Answer:
95% Confidence interval: (0.0429,0.0791)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 679
Number of anonymous websites, x = 42

95% Confidence interval:


Putting the values, we get:

is the required confidence interval for proportion of all new websites that were anonymous.
Given:
Consider the below figure attached with this question.
To find:
The value of
.
Solution:
The given functions are:


Now,




We know that,

Adding 3 on both sides, we get


So,
for all values of x.
Hence, the correct option is A.
Answer:
I've put the red dot where location is.
Step-by-step explanation:
Answer:
The answer is D.
Step-by-step explanation:
40.5 multiplied by 21 is 850.5