If the average job performance rating of the new hires of a firm (pr) is 4.0 on a 5.0 scale, the percentage of new hires reaching acceptable productivity with acceptable timeframe (hp) is 70%, the percentage of new hires retained after one year (hr) is 90%, and the number of performance indicators (n) is three, calculate the quality of fill.
a. 60%
b. 90%
c. 80%
d. 75%

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.

Because the demand for wheat tends to be inelastic. true or false

You should typically prepare at least questions for the people who will host you during a job shadow. a. 3 b. 4 c. 5 d. 2