6x-18
you pretty much h just multiply both the first part of the parentheses by the number outside, then the second :)
The independent variable is is the price per bag.
Answer:
95% confidence interval: (2.784,3.176)
Step-by-step explanation:
We are given the following information in the question:
Sample size, n = 25
Sample mean = $2.98
Standard error = $0.10
Alpha = 0.05
95% confidence interval:
Putting the values, we get,
A) 15.20
b) 965.2
i hope this is right (^^)
Step-by-step explanation:
answer and explanation is pinned