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3. Use the following table to answer the questions....
Use the following table to answer the questions. a) Find the probability that X is at...
Use the following table to answer the questions. a) Find the probability that X is at most -50. b) Find the probability that X is more than -10. c) Find the probability that X is between (inclusive) -90 and 0. d) Construct the corresponding pdf. e) Calculate the variance of X. x. -100. -80. -40. 0. 10 P(X_<x) 0.35. 0.43. 0.64. 0.87. 1
please show work so I can understand. 10. The physician orders Humulin regular insulin 40 units...
please show work so I can understand.
10. The physician orders Humulin regular insulin 40 units and Humulin NPH 35 units every morning at breakfast. Draw a vertical line through the syringe to indicate the dosage for the regular insulin first, and then with the Humulin NPH dosage. 20 40 60 80 100 units Insulin 10 30 50 70 90
Please show your work 4. Use the following table to answer the questions. -20 -15 40...
Please show your work
4. Use the following table to answer the questions. -20 -15 40 50 P(Xex) 0.380.040.170.25 a) Find the value of a. b) What is the probability that X is 20? c) What is the probability that X is greater than 50? d) What is the probability that X is negative? e) Calculate the expected value of X.
Need to show work 11. Building contractors are required by a county planning department to submit...
Need to show work
11. Building contractors are required by a county planning department to submit two, three, four, five, or six forms, depending on the nature of the project, when applying for a building permit. Let Y -number of forms required of the next applicant. The probability that y forms are required is known to be proportional to y. Thus, P(Y y) ky for y 2,3,4,5, 6 and k > 0. (a) Find the value of k so that...
Please answer the marked questions.......... Please show your work............. EXERCISES Some of the following exercises require...
Please answer the marked questions..........
Please show your work.............
EXERCISES Some of the following exercises require the use of a computer and 8.10 sof Use the t table (Table 4) to find the following values a. t 10, 15 Use the t table (Table 4) to find the following values8.10 8,93 b. 10,23 c. t025, 83 d. t o5,195 8.94 of t. to1, 20 10,600 C. t0d. t 05,4 005, 33 8.10 Use a computer to find the following values...
the circled answers are wrong can show a good work on those two problems to arrive...
the circled answers are wrong can show a good work on those two
problems to arrive at correct answers please, will rate more
points.
(13) Th e probability density function of the loss X is /r(x) = { 0.02 (1-100), 0<x <100 100 0< otherwise The amount paid Y is 70 percent of that portion of the loss that e xceeds a deductible of 20. Determine E(Y). A)12 B)15 C)21。23 E) 25 (14) You are given that X is a...
Statistical Independence / Probability Problem Please show your work so I can try to understand :)...
Statistical Independence / Probability Problem
Please show your work so I can try to understand :)
The following probabilities are known for events, A, B, and C: P(A) 0.30, P(B)0.60, P(C) 0.10 P(AC) 0.25, P(BU C)-0.64, P(ABIC)-0.20 In addition, events A and B are known to be statistically independent. a) Are events A and C statistically independent? How about events B and C? b) Determine P(ABC).
11. Review the information in the table and use it to answer the two questions that...
11. Review the information in the table and use it to answer the two questions that follow. (x) (XN( CGX) (AE) (Y) 0 100 200 300 400 500 600 (1) 60 80 100 120 140 160 180 (Y) -60 20 100 180 260 340 420 (C) 5 65 125 185 245 305 365 (8) -65 -45 -25 -5 +15 +35 +55 (0) 75 75 75 75 75 75 75 (6) 160 160 160 160 160 160 160 (x) (IM) 100...
please show work so i can understand. thanks. eBook Five observations taken for two variables follow....
please show work so i can understand.
thanks.
eBook Five observations taken for two variables follow. 50- #50" 40- i 60 30 (a) Choose the correct scatter diagram with x on the horizontal axis. 60T
PLEASE SHOW ALL WORK ON PAPER (so I can understand steps) Problem 3: You have 50,000...
PLEASE SHOW ALL WORK ON PAPER (so I can understand steps)
Problem 3: You have 50,000 dollars that you plan to invest in a portfolio with two stocks, A and B. The price of stock A is currently $20. You expect that the stock price will be: A) $60 if the economy is booming (which could happen with probability 25%), B) $25 if the economy continues at its current state (which could happen with probability 40%) C) $5 if the...
please show work so I can understand.
10. The physician orders Humulin regular insulin 40 units and Humulin NPH 35 units every morning at breakfast. Draw a vertical line through the syringe to indicate the dosage for the regular insulin first, and then with the Humulin NPH dosage. 20 40 60 80 100 units Insulin 10 30 50 70 90
Please show your work
4. Use the following table to answer the questions. -20 -15 40 50 P(Xex) 0.380.040.170.25 a) Find the value of a. b) What is the probability that X is 20? c) What is the probability that X is greater than 50? d) What is the probability that X is negative? e) Calculate the expected value of X.
Need to show work
11. Building contractors are required by a county planning department to submit two, three, four, five, or six forms, depending on the nature of the project, when applying for a building permit. Let Y -number of forms required of the next applicant. The probability that y forms are required is known to be proportional to y. Thus, P(Y y) ky for y 2,3,4,5, 6 and k > 0. (a) Find the value of k so that...
Please answer the marked questions..........
Please show your work.............
EXERCISES Some of the following exercises require the use of a computer and 8.10 sof Use the t table (Table 4) to find the following values a. t 10, 15 Use the t table (Table 4) to find the following values8.10 8,93 b. 10,23 c. t025, 83 d. t o5,195 8.94 of t. to1, 20 10,600 C. t0d. t 05,4 005, 33 8.10 Use a computer to find the following values...
the circled answers are wrong can show a good work on those two
problems to arrive at correct answers please, will rate more
points.
(13) Th e probability density function of the loss X is /r(x) = { 0.02 (1-100), 0<x <100 100 0< otherwise The amount paid Y is 70 percent of that portion of the loss that e xceeds a deductible of 20. Determine E(Y). A)12 B)15 C)21。23 E) 25 (14) You are given that X is a...
Statistical Independence / Probability Problem
Please show your work so I can try to understand :)
The following probabilities are known for events, A, B, and C: P(A) 0.30, P(B)0.60, P(C) 0.10 P(AC) 0.25, P(BU C)-0.64, P(ABIC)-0.20 In addition, events A and B are known to be statistically independent. a) Are events A and C statistically independent? How about events B and C? b) Determine P(ABC).
11. Review the information in the table and use it to answer the two questions that follow. (x) (XN( CGX) (AE) (Y) 0 100 200 300 400 500 600 (1) 60 80 100 120 140 160 180 (Y) -60 20 100 180 260 340 420 (C) 5 65 125 185 245 305 365 (8) -65 -45 -25 -5 +15 +35 +55 (0) 75 75 75 75 75 75 75 (6) 160 160 160 160 160 160 160 (x) (IM) 100...
please show work so i can understand.
thanks.
eBook Five observations taken for two variables follow. 50- #50" 40- i 60 30 (a) Choose the correct scatter diagram with x on the horizontal axis. 60T
PLEASE SHOW ALL WORK ON PAPER (so I can understand steps)
Problem 3: You have 50,000 dollars that you plan to invest in a portfolio with two stocks, A and B. The price of stock A is currently $20. You expect that the stock price will be: A) $60 if the economy is booming (which could happen with probability 25%), B) $25 if the economy continues at its current state (which could happen with probability 40%) C) $5 if the...
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