Describe the sampling distribution of p(hat). Assume the size of the population is 20,000. n=900, p=0.662 Determine the standard deviation of the sampling distribution p(hat)

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°