If an economist wishes to determine whether there is evidence that mean family income in a community equals $50,000,
a. a one-tail test should be utilized.
b. either a one-tail or two-tail test could be used with equivalent results.
c. a two-tail test should be utilized.
d. none of the above.

Consider a small island country whose only industry is weaving. the following table shows information about the small economy in two different years. complete the table by calculating physical capital per worker as well as labor productivity. hint: recall that productivity is defined as the amount of goods and services a worker can produce per hour. in this problem, measure productivity as the quantity of goods per hour of labor. year physical capital labor force physical capital per worker labor hours output labor productivity (looms) (workers) (looms) (hours) (garments) (garments per hour of labor) 2024 160 40 1,800 14,400 2025 180 60 3,900 23,400

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

Why does an organization prepare a balance sheet? a. to reveal what the organization owns and owes at a point in time b. to reveal how well the company utilizes its cash c. to calculate retained earnings for a given accounting period d. to calculate gross profit for a given accounting period