I really need help due in 15 minutes A.
(3,-1)
B.
(1,3)
C.
(3,1)
D.
(-1,3)

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

The equation respenting the left table is

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.