Question Solved1 Answer Suppose that 60% of the applicants for a certain industrial job possess advanced training in computer programming. Applicants are interviewed sequentially and are selected at random from the pool. Find the probability that the first applicant with advanced training in programming is found on the third interview. (Round your answer to four decimal places.)

10.A small study was conducted to determine whether lowering cholesterol with a new drug would reduce the risk of death in individuals having their first coronary event. Patients were randomized to one of two groups - cholesterol-lowering drug or no treatment. After three years in the study the following data were obtained. Group Drug Treatment No Treatment Vital Status Alive Dead 43 6 35 13 a. The appropriate statistical test to analyze these data is: b. Calculate the appropriate statistical test. Show the formula and all of your work. Provide the result of your calculation and state whether the result is statistically significant based on an alpha level of 0.05.

C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. Complete parts (a) through (d) below. R(x) = - 2x + 6x,C(x) = 5x +13 Graph both functions antify the vertex of R(x). e vertex of R(x) is ype an ordered palt. Simplify your answer. Type Integers or decimals.) aph R(x). Choose the correct graph below O O S OC. OD o TA o 9 o C) be the cost to produce x batches of widgets and let ) be the revenue in thousands of dollars. Complete parts (a) through () below RO - - * x2 + 6%. Cl2)* 3x + 13 antity the intercept of C) y-Intercept of Cy) is aty- plily your answer) aph C14 Choose the correct graph below co os Find the minimum break-even quantity SIE C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. Complete parts (a) through (d) b R(x) = -x +6%. C(x) = 3x+13 Find the minimum break-even quantity. sing the expressions - x and/or 7x + 13, identify an equation to be solved in order to find the minimum break-even quantity pe an equation. Use integers or fractions for any numbers in the equation) e minimum break-even quantity is implify your answer.) Find the maximum revenue. w can the maximum revenue be found? Choose the correct answer below. A. Find the y-intercept of R(x). B. Find the maximum y-coordinate of a point where R(x) = C(x) to select your answer C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. Complete Rex) = = x + 6x, Crew =x+ 13 Find the maximum revenue. bw can the maximum revenue be found? Choose the correct answer below. A. Find the y-intercept of R(x). B. Find the maximum y-coordinate of a point where R(x) = C(x). C. Find the x-coordinate of the vertex of R(x). D. Find the y-coordinate of the vertex of R(x). he maximum revenue is UT M ound to the nearest Integer as needed.) Find the maximum profit. P(x) be the profit in thousands of dollars. Identify an expression in terms of x for P(x). k to select your answer(s) B. Find the maximum y-coordinate of a point where R(x) = C(x). C. Find the x-coordinate of the vertex of R(x). D. Find the y-coordinate of the vertex of R(x). he maximum revenue is 01 ound to the nearest integer as needed.) Find the maximum profit. P(x) be the profit in thousands of dollars. Identify an expression in terms of x for P(x). implify your answer. Use integers or fractions for any numbers in the expression.) he maximum profit is ound to the nearest integer as needed.) sk to select your answer(s).

Please show all steps. Thank you! Unanswered Question 1 0 / 10 pts The figure shows a uniform line charge distribution of length a = 7.9 cm and total charge Q = 4.3 nC. Find the electric potential relative to infinity at point P if d = 4 cm. P. d Q a You Answered Correct Answer 700.7586 margin of error +/- 1%

Risk-adjusted discount rates: Basic Country Wallpapers is considering investing in one of three mutually exclusive projects. E, F, and G. The firm's cost of capital, r, is 15%, and the risk-free rate Rf, is 10%. The firm has gathered the basic cash flow and risk index data for each project as shown in the following table. Project (j) E F G Int. Investment (CF0) -$15,000 -$11,000 -$19,000 Year (t) Cash Inflows (CF0) 1 $6,000 $6,000 $4,000 2 $6,000 $4,000 $6,000 3 $6,000 $5,000 $8,000 4 $6,000 $2,000 $12,000 Risk Index (RIj) $1.80 $1 $0.60 Question A Find the net present value (NPV) of each project, using the firm's cost of capital. Which project is preferred in this situation? Question B The firm uses the following equation to determine the risk-adjusted discount rate RADRj, for each project j: RADRj = Rf + [RIj x (r-RF)] where Rf = risk free rate return RIj = risk index for project j r = cost of capital Substitute each project's risk index into this equation to determine its RADR. Question C Use the RADR for each project to determine its risk-adjusted NPV. Which project is preferable in this situation? Question D Compare and discuss your findings in parts A and C. Which project do you recommend that the firm accept?

You are working on a residential heat pump. The heat pump is connected to a 240-V, 60-Hz power line. The compressor has a current draw of 34 amperes when operating. The compressor has a power factor of 70%. The backup strip heat is rated at 10 kW. You need to know the amount of total current draw that will occur if the strip heat comes on while the compressor is operating.

iew History Bookmarks Develop Window Help Amathxl.com College Math Semester 2-2021 Owen Mar Homework: Assignment #14 - Solving Right Triangles Score: 0 of 1 pt 5 of 9 (0 complete) 15.4.15 Solve the right triangle using the given information. a = 76.2 yd, b = 41 ya The length of cis yd. (Simplify your answer. Type an integer or a decimal. Round to the nearest tenth if needed.) B