Answer:
A. We are 99% confident that the interval from 4.1 to 5.6 actually does contain the true value of population mean.
Step-by-step explanation:
x% confidence interval:
A confidence interval is built from a sample, has bounds a and b, and has a confidence level of x%. It means that we are x% confident that the population mean is between a and b.
In this question:
99% confidence interval means that we are 99% sure that this interval contains the population mean.
Interval between 4.1 and 5.6.
So the correct answer is given by option A.
Answer:
Step-by-step explanation:
I dont really know but somekne wil lask in the comments so you can find the answer.
Answer:
(x+12)x(x-2)
Step-by-step explanation:
Answer:
sure
Step-by-step explanation:
Answer:
75%
Step-by-step explanation:
350-200=150
150 is 75% of 200
