“Did you find this product well-priced and easy to use?” is an example of what type of question?

What is cross-sectional correlation?

Is it ethical for researchers to observe the behavior of others?

It is important to encourage accurate responses by reducing the likelihood of which of the following? SELECT ALL THAT APPLY

Which of the following describes the energy (in Watts) coming out from the bare rock planet? (Tg is the ground temperature, r is the radius of the planet; is Stefan-Boltzmann constant; is the emmisivity)

Interpret the below correlation. Are any of the criteria for causality (covariance, temporal precedence, internal validity aka ruling out other variables) met or implied by these findings? (n.s. stands for not significant)

If the patient is very hypotensive, the best and last resort site(s) for arterial blood sampling is?

Explain why companies consider contractual entry such as franchising as a mode of entry. What are the advantages and what are the disadvantages?   

Fex Ed is considering a new product launch. The project will cost $2,000,000, have a 5-year life, and have no salvage value; depreciation is straight-line to zero. Sales are projected at 500 units per year, price per unit will be $7,500, variable cost per unit will be $6,000, and fixed costs will be $225,000 per year. The relevant tax rate is 21 percent. Based on your experience, you think the unit sales, variable cost, and fixed cost projections given here are probably accurate to within ± 5%. For the worst case, what is cash breakeven sales quantity level (ignoring taxes)? You may round to the nearest tenth of a unit.

The bare rock model requires that there is a balance between the total energy in and the energy out. Which of the following describes the energy input (in Watts) to the rock? (Isun is the solar radiation in W/m2; r is the radius of the planet;  is the albedo)