Answer:
Confidence interval: (0.04649,0.04913)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 100,000
Number of people who donated, x = 4781
95% Confidence interval:
Putting the values, we get:
is the required 95% confidence interval for the true proportion of their entire mailing list who may donate.
Answer:b
Step-by-step explanation:
So basically what you do is that you have to go to safari and go to tweak door and then download brainly++
Answer:
405 
Step-by-step explanation:
Area of a triangle =
Base * Height
* 30* 27 = 405 