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Homework: Week 11 Save Score: 0 of 1 pt 1 of 18 (0 complete) HW Score: 0%, 0 of 18 pts 16.4.53 Question Help Test 1Test 2Test 3 Quizzes Paper | Final 15% 15% 10% 25% The scoring for a Psych 101 final grade is shown in the table to the right. The last Weight 15% 20% row of the table shows Paul's individual scores. Find Paul's score in the course, Points 80 80 80 120 150 200 expressed as a percent. possible Paul's 61 57 43 119 146 145 Score Paul's score in the class is % . (Round the final answer to two decimal places as needed. Round all intermediate values to two decimal places as needed.)Homework: Week 11 Score: 0 of 1 pt 4 4 of 18 (0 complete) v II] HW Score: 0%, 0 of 18 pts 16.4.57 Question Help Y Q A box contains eighteen $1 bills, eleven $5 bills, ve $10 bills, four $20 bills, and two $100 bills. You blindly reach into the box and draw a bill at random. What is the expected value of your draw? The expected value of the draw is $|:|. (Round to the nearest cent.) Homework: Week 11 Save Score: 0 of 1 pt 7 of 18 (0 complete) HW Score: 0%, 0 of 18 pts 17.2.5 Question Help Consider a normal distribution with mean u = 77 lb and standard deviation o = 6 lb. (a) Find the third quartile Q3 of the distribution. (b) Find the first quartile Q, of the distribution.Homework: Week 11 Save Score: 0 of 1 pt 8 of 18 (0 complete) D HW Score: 0%, 0 of 18 pts 17.2.7 Question Help Consider a normal distribution with first quartile Q1 =70.95 points and third quartile Q3 = 79.05 points. (a) Find the mean u of the distribution. (b) Find the standard deviation o of the distribution.Score: 0 of 1 pt 13 of 18 (2 complete) D HW Score: 11.11%, 2 of 18 pts 17.2.16 Question Help A normal distribution has mean u = 30 kg and standard deviation o = 10 kg. Find the z-value of each of the following. (a) x = 40 kg (b) x = 0 kg (c) x = 68 kg (d) x = 2 kg (a) The z-value iHomework: Week 11 Save Score: 0 of 1 pt 14 of 18 (2 complete) D HW Score: 11.11%, 2 of 18 pts 17.2.23 Question Help In a normal distribution with mean u = 48 lb, a weight of x = 72 lb has a z-value of 2. Find the standard deviation o. The standard deviation is o = Ib . (Type an integer or a decimal.)Homework: Week 11 Save Score: 0 of 1 pt 15 of 18 (2 complete) D HW Score: 11.11%, 2 of 18 pts 17.2.29 Question Help Consider the normal distribution defined by the figure to the right. Find the mean u and standard 68% of the data deviation o of the distribution. P' P 51 67 H= (Simplify your answer.)Homework: Week 1 1 Score: 0 of 1 pt 1 18 of18 (2 complete)V > HW Score: 11.11%, 2 of 18 pts 1 7.3.45 Question Help v {1- As part of a research project, the blood pressures of 2000 patients in a hospital are recorded. The systolic blood pressures (given in millimeters) have an approximately normal distribution with mean u = 122 and standard deviation 0 = 17. Use the 68-95-99] rule to complete the following. (a) Estimate the number of patients whose blood pressure was between 88 and 173 millimeters. (b) Estimate the number of patients whose blood pressure was between 88 and 139 millimeters. Homework: Week 1 1 Score: 0 of1 pt 4 18 0113(2 complete)v P HW Score: 11.11%, 2 of 18 p1 1 7.345 Question Help V c As part of a research project, the blood pressures of 2000 patients in a hospital are recorded. The systolic blood pressures (given in millimeters) have an approximately normal distribution with mean u = 122 and standard deviation 6 = 17. Use the 68-95-99] rule to complete the following. (3) Estimate the number of patients whose blood pressure was between 88 and 173 millimeters. (b) Estimate the number of patients whose blood pressure was between 88 and 139 millimeters