50 weeks is the age predicted by the best-fit line
Simplify, then see what its close to.
7/8 is close to 0 or 1, 1!
Answer:
A student finds a 95% confidence interval of (16.34,18.69) for the mean number of species counted. This is a valid interval because the mean number of species or any population mean does not necessarily have to be a whole number, as stated by the student.
This given confidence interval of (16.34,18.69) helps us to simply estimate the mean species counted.
