A 90% confidence interval for p is given below. Find the value of the point estimate. (62.1%, 70.3%)

The table below is comparing level of education achieved to the rate of unemployment and the median weekly earnings in 2008. based on the information provided, the unemployment rate decreases the most when moving between which two consecutive educational levels? a. “less than high school” and “high school graduate” b. “high school graduate” and “some college, no degree” c. “associate degree” and “bachelor’s degree” d. “professional degree” and “doctoral degree”

What factors excluding price affect demand

Stock a has a beta of 1.2 and a standard deviation of 20%. stock b has a beta of 0.8 and a standard deviation of 25%. portfolio p has $200,000 consisting of $100,000 invested in stock a and $100,000 in stock b. which of the following statements is correct? (assume that the stocks are in equilibrium.) (a) stock b has a higher required rate of return than stock a. (b) portfolio p has a standard deviation of 22.5%. (c) portfolio p has a beta equal to 1.0. (d) more information is needed to determine the portfolio's beta. (e) stock a's returns are less highly correlated with the returns on most other stocks than are b's returns.