Answer:
None of the answer options are correct.
Step-by-step explanation:
A confidence interval of the mean is a range within is expected to find the population mean, with a certain degree of confidence.
In this case, the population mean is the average price for a lunch for a n=25 sample.
The interpretation of a 95% confidence interval of (14.43,17.57) should be that there is a 95% of confidence that the population mean (average price for a lunch out of a sample of 25 lunches) is within this interval.
I think you have to divide it by 10 so the new volume would be 16 square inches.
Step-by-step explanation:
b. Since csc theta = 1/sin theta, we can multiply both sides by sin theta and you will end up with
which is an identity.
