Answer:
3h-9
Step-by-step explanation:
you can't fit it into an equation because 1, i dont a image of it and 2, you can't subtract a number from a coefficient/variable
Answer:
2.354 × 10^2 is it
Step-by-step explanation:
He made 13 dollars an hour
Answer:

Step-by-step explanation:
Given that:
The population mean μ = 12
By computing the null and alternative hypotheses, the correct set of hypotheses for this test is:

This is a two-tailed test.
Answer:
C. Sample: listings in a local newspaper and on an Internet sitePopulation: all available apartments near the college
Step-by-step explanation:
The sample is the set of information Greg collects to do his estimation. The sample is necessarily a subset of the population. That is, in this case, the apartments listed in the local newspaper and the internet. He will estimate a mean rent for the sample and, with this result, estimate the population mean rent.
The population is the bigger set available for Greg to do the estimation, and the set he wants to estimate a parameter from (in this case, the mean rent).
In this case, the population is all the apartments near the college.