Alby ltd. is a cement manufacturing plant. Alby calculates the NVP of buying a new cement mixer. he turns down the capital investment. what is the most likely reason? a- he does not have time to shop around
b- his employees don’t know how to operate a cement mixer
c- the net present value of the project is negative
d- there are no reliable vendors for cement mixers

Food, water, and shelter will not attract insects and rodents if recyclables are stored in

Find the interest rate for a $4000 deposit accumulating to $5234.58, compounded quarterly for 9 years

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups.b. we cannot infer anything from these data since the distribution of salaries is likely right skewed.c. you cannot draw any valid conclusions because the sample sizes are different.d. more students should complete internships because having an internship produces a higher salary.