In class, we derived the pdf of the largest order statistic for the Uniform(0,1) distribution. Now,...
Please show all work. Should derive answer using third order
statistic.
12. Suppose the length of time, in minutes, that you have to wait at a bank tellers window is uniformly distributed over the interval (0, 10)· If you go to the bank four times during the next month, what is the probability that your second longest wait w be less than five minutes?
A person arrives at a bus stop each morning. The waiting time, in minutes, for a bus to arrive is uniformly distributed on the interval (0,15). a. What is the probability that the waiting time is less than 5 minutes? b. Suppose the waiting times on different mornings are independent. What is the probability that the waiting time is less than 5 minutes on exactly 4 of 10 mornings?
Part 3: The Uniform Distribution
Suppose that you need to take a bus that comes every 30 minutes.
Assume that the amount of time you have to wait for this bus has a
uniform distribution between 0 and 30 minutes. The probability
density curve for this distribution is given below.
1) Is waiting time a discrete or continuous random variable?
2) What is the area of this entire rectangle?
3) What numbers are represented by a, b and c (note:...
Suppose that U is a random variable with a uniform distribution on (0,1). Now suppose that f is the PDF of some continuous random variable of interest, that F is the corresponding CDF, and assume that F is invertible (so that the function F-1 exists and gives a unique value). Show that the random variable X = F-1(U) has PDF f(x)—that is, that X has the desired PDF. Hint: use results on transformations of random variables. This cute result allows...
l th steps from Q076 Uniform Probability Distribution see notes amount of time, in minutes, that a person must wait for a bus is uniformly distributed between zero and The 29 minutes, inclusive a. Draw the graph. (4 points) P(. 0 3448 29 24 b. Find the waiting time that corresponds to the 8o'h percentile value. This is the waiting that a person will have to wait 80th of the time. 5 points K-80% * 2.9 K-0.80メ24 will Wa +...
2. Let Xi, X2,...,Xn be independent, uniformly distributed random variables on the interval 0,e (a) Find the pdf of X(), the jth order statistic. b) Use the result from (a) to find E(X)). the mean difference between two successive order statistics (d) Suppose that n- 10, and X.. , Xio represent the waiting times that the n 10 people must wait at a bus stop for their bus to arrive. Interpret the result of (c) in the context of this...
3. Let th e random variable Ti denote the time you must wait to place your order in a fast-food restaurant, let Tz denote the time that it takes to place your order after you reach the counter, let s denote the time that it takes to receive vour food after you've placed your order, and let T enote the time that it takes to east vour food after you've received it. Assume that all of these random variables are...
We have N i.i.d random variables from the uniform distribution between 0 and 1. If N=1, what is the probability that the nth order statistic is less than or equal to the value x? (In other words, what is Pr(X(n)1≤x)?)
2 candidates compete by selecting a location in the interval
[0,1]. Whichever location is closer to the median voter wins. The
median voter is a random variable drawn from the uniform
distribution on [0,1]. In class we assume that the utility to
candidate 1 from the location of the winning positin, w is
–(0-w)^2, and the utility to candidate 2 from the winning location
w is –(1-w)^2
2. Reconsider the model of 2 candidate competition (over school locations) with candidates...
2 candidates compete by selecting a location in the interval
[0,1]. Whichever location is closer to the median voter wins. The
median voter is a random variable drawn from the uniform
distribution on [0,1]. In class we assume that the utility to
candidate 1 from the location of the winning positin, w is
–(0-w)^2, and the utility to candidate 2 from the winning location
w is –(1-w)^2
answer both a) AND b) please
2. Reconsider the model of 2 candidate...