Overtime Hours Worked A random sample of 15 registered nurses in a large hospital showed that they worked on average 44.2 hours per week. The standard
deviation of the sample was 2.6. Estimate the mean of
the population with 90% confidence.

what is all that apply?

45

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

not sure but it may be b, as i said i'm not sure.