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5. (15 points) Each of two lightbulbs have lifetime (measured in thous ands...
part a, b and c please Problem 4. (15 points) The probabiälity density function of X, the lifetime of a lamp (meured in i hours), Is given 10 0, s 10 (a) Find P(x>20) 3 b) What is the cumulativ...
part a, b and c please
Problem 4. (15 points) The probabiälity density function of X, the lifetime of a lamp (meured in i hours), Is given 10 0, s 10 (a) Find P(x>20) 3 b) What is the cumulative distribution fpaction of (e) What is the probability that, of 3 of these lampe, at keast 2 will function for at least 15 hours? Assume that the 3 lamps function/fail independent of each other 7
Problem 4. (15 points) The...
please provide an explanation for your answer. PLEASE SHOW WORK TO GET FULL UI Problem 2)...
please provide an explanation for your answer.
PLEASE SHOW WORK TO GET FULL UI Problem 2) This problem two independent parts a) and b) a) The number of cars arriving at a fast food drive-through is modeled by a Poisson distribution with an average of 8 cars per hour. What is the nmhability that fewer than 2 cars arrive at the fast food drive-through per 30 minutes. (5 points) (Round b) The time to failure of a component in an...
PLEASE SHOW WORK FOR EACH ANSWER 8. For some reason, Elliot's World O' Tacos sells cheeseburgers...
PLEASE SHOW WORK FOR EACH ANSWER
8. For some reason, Elliot's World O' Tacos sells cheeseburgers - but not many. It turns out he makes bad cheeseburgers and the word has gotten out. The sales records of Elliot's World O' Tacos show the following sales of cheeseburgers over the past 200 days: Number of Number Cheeseburgers of Days Sold 70 100 10 6 1 2 ترا 4 a. How many sample points are there? b. Assign probabilities to the sample...
Show your work for each problem. 1) The probability of a driver will have an accident...
Show your work for each problem. 1) The probability of a driver will have an accident in 1 month equals .02. Find the probability that in 100 months he will have at least one accident. Find the solution exactly and approximately using another distribution. 2) Let X(t) Acoswt 120 where w is a constant and A is a uniform random variable over(0,1). The autocorrelation R, (5,1) is a) b) Coswt - s) cos(ws) cos(wt) 3 دیا 3) Suppose the probability...
PLEASE SHOW WORK!!!!! 6) List the 5 key points for each of the following steps 9...
PLEASE SHOW WORK!!!!!
6) List the 5 key points for each of the following steps 9 if the step is not applicable, just write none), then graph the function, including 2 full periods, be sure to label the axis. y= 2+cos(x+1) Original Points: Amplitude: Period and endpoints: Reflection: Vertical Shift: Graph: 7) Graph the function for 2 full periods. Be sure to show and label the vertical asymptotes as well as the x-intercepts. F(x) = 4 tan (2x) 8) Evaluate...
Please do 4 and 5 MAT2572 Probability and Mathematical Statistics Final Exam Name o Show your work. Your answers mus...
Please do 4 and 5
MAT2572 Probability and Mathematical Statistics Final Exam Name o Show your work. Your answers must be neatly written and logically organized to receive full credit. 1. (10) The tributed with a standard deviation of 400 hours. Suppose that a randotn sample resulted in an average lifetime of 9000 hours. Obtain a 95 percent of the mean lifetime of such a tube. e life of a particular brand of television picture tube is known to be...
please show all work. Thanks in advance :) To determine the 5 key points, you want to determine the x-coordinates of...
please show all work. Thanks in advance :)
To determine the 5 key points, you want to determine the x-coordinates of each quarter period. For exam sin(Bx + C), you want to set Bx + C equal to ple, to graph a function in the form y 0巨,T,T, and 2π to determine the new x-coordinates that you will use in your graphs. ch a detailed graph for each of the following functions. Graph at least one full period, indicating the...
Will rate!! Show work plz Part 1. (6 points) Identify the distribution For each random variable:...
Will rate!!
Show work plz
Part 1. (6 points) Identify the distribution For each random variable: State the distribution that will best model random variable. Choose from the common distributions: Uniform, Exponential or Normal distribution. Explain your reasoning. State the parameter values that describe the distribution. Give the probability density function. a. b. c. Random Variable 1 A statistics student has a part time job as a coffee shop barista, she realizes the time between customer orders is a random...
Please Show All work I have been stuck on these two questions for the last few days and can't see...
Please Show All work I have been stuck on these two
questions for the last few days and can't seem to get it right
:(
3. 0/1 points | Previous Answers PooleLinAlg4 3.7.004 Let p 0.5 0.7 0.5 0.3 0.5 0.5 be the transition matrix for a Markov chain with two states. Let x be the initial state vector for the population Find the steady state vector x. (Give the steady state vector as a probability vector.) 5834 4107 Need...
Show work please Optimization problems 1. (5 points) Find two nonnegative numbers whose sum is 25...
Show work please
Optimization problems 1. (5 points) Find two nonnegative numbers whose sum is 25 and so that the product of one number and the square of the other number is a maximum. 2. (5 points) Build a rectangular pen with two parallel partitions using 300 feet of fencing. What dimensions will maximize the total area of the pen? (5 points) An open rectangular box with square base is to be made from 48 ft.2 of material. What dimensions...
part a, b and c please
Problem 4. (15 points) The probabiälity density function of X, the lifetime of a lamp (meured in i hours), Is given 10 0, s 10 (a) Find P(x>20) 3 b) What is the cumulative distribution fpaction of (e) What is the probability that, of 3 of these lampe, at keast 2 will function for at least 15 hours? Assume that the 3 lamps function/fail independent of each other 7
Problem 4. (15 points) The...
please provide an explanation for your answer.
PLEASE SHOW WORK TO GET FULL UI Problem 2) This problem two independent parts a) and b) a) The number of cars arriving at a fast food drive-through is modeled by a Poisson distribution with an average of 8 cars per hour. What is the nmhability that fewer than 2 cars arrive at the fast food drive-through per 30 minutes. (5 points) (Round b) The time to failure of a component in an...
PLEASE SHOW WORK FOR EACH ANSWER
8. For some reason, Elliot's World O' Tacos sells cheeseburgers - but not many. It turns out he makes bad cheeseburgers and the word has gotten out. The sales records of Elliot's World O' Tacos show the following sales of cheeseburgers over the past 200 days: Number of Number Cheeseburgers of Days Sold 70 100 10 6 1 2 ترا 4 a. How many sample points are there? b. Assign probabilities to the sample...
Show your work for each problem. 1) The probability of a driver will have an accident in 1 month equals .02. Find the probability that in 100 months he will have at least one accident. Find the solution exactly and approximately using another distribution. 2) Let X(t) Acoswt 120 where w is a constant and A is a uniform random variable over(0,1). The autocorrelation R, (5,1) is a) b) Coswt - s) cos(ws) cos(wt) 3 دیا 3) Suppose the probability...
PLEASE SHOW WORK!!!!!
6) List the 5 key points for each of the following steps 9 if the step is not applicable, just write none), then graph the function, including 2 full periods, be sure to label the axis. y= 2+cos(x+1) Original Points: Amplitude: Period and endpoints: Reflection: Vertical Shift: Graph: 7) Graph the function for 2 full periods. Be sure to show and label the vertical asymptotes as well as the x-intercepts. F(x) = 4 tan (2x) 8) Evaluate...
Please do 4 and 5
MAT2572 Probability and Mathematical Statistics Final Exam Name o Show your work. Your answers must be neatly written and logically organized to receive full credit. 1. (10) The tributed with a standard deviation of 400 hours. Suppose that a randotn sample resulted in an average lifetime of 9000 hours. Obtain a 95 percent of the mean lifetime of such a tube. e life of a particular brand of television picture tube is known to be...
please show all work. Thanks in advance :)
To determine the 5 key points, you want to determine the x-coordinates of each quarter period. For exam sin(Bx + C), you want to set Bx + C equal to ple, to graph a function in the form y 0巨,T,T, and 2π to determine the new x-coordinates that you will use in your graphs. ch a detailed graph for each of the following functions. Graph at least one full period, indicating the...
Will rate!!
Show work plz
Part 1. (6 points) Identify the distribution For each random variable: State the distribution that will best model random variable. Choose from the common distributions: Uniform, Exponential or Normal distribution. Explain your reasoning. State the parameter values that describe the distribution. Give the probability density function. a. b. c. Random Variable 1 A statistics student has a part time job as a coffee shop barista, she realizes the time between customer orders is a random...
Please Show All work I have been stuck on these two
questions for the last few days and can't seem to get it right
:(
3. 0/1 points | Previous Answers PooleLinAlg4 3.7.004 Let p 0.5 0.7 0.5 0.3 0.5 0.5 be the transition matrix for a Markov chain with two states. Let x be the initial state vector for the population Find the steady state vector x. (Give the steady state vector as a probability vector.) 5834 4107 Need...
Show work please
Optimization problems 1. (5 points) Find two nonnegative numbers whose sum is 25 and so that the product of one number and the square of the other number is a maximum. 2. (5 points) Build a rectangular pen with two parallel partitions using 300 feet of fencing. What dimensions will maximize the total area of the pen? (5 points) An open rectangular box with square base is to be made from 48 ft.2 of material. What dimensions...
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