6. Suppo se the time spent by a randomly selected st udent who uses a terminal connected to a localtime-sharing computer facility has a gamma distribution with mean 10 minutes and variance20 (minutes)?.use the Gamma ta ble(a)What are the values for the para meters a and 3?(b)What is the pro bability that a student uses the ter minal for at most 18 minutes?(c)What is the pro bability that a student spends between 6 and 16 minutes usingthe terminal?

From the given information, the random variable X be a time spent by a randomly selected student…

Suppose the time spent by a randomly selected student who uses a terminal connect ed to a loc time-sharing computer facility has a gamma distribution with mean 10 minutes and varia ne 20 (minutes)". use the Ga mma ta ble What are the values for the para met ers a and 3? (a)

Suppose the time spent by a randomly selected student who uses a terminal connect ed to a loc time-sharing computer facility has a gamma distribution with mean 10 minutes and varia ne 20 (minutes)". use the Ga mma ta ble What are the values for the para met ers a and 3? (a)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

arn.squ.edu.om/mod/quiz/attempt.php?attempt=1766808&cmid=8751228&page=D21 SYSTEM (ACADEMIC) s Statistics 1 || Spring21 Time left 0: Suppose a company produces lightbulbs with a mean lifetime of 1000 hours and a standard deviation of 50 hours. So, the z-score for a particular lightbulb that lasts for only 700 hours is a. 300 b. 6
Currently patrons at the library speak at an average of 61 decibels. Will this average increase after the installation of a new computer plug in station? After the plug in station was built, the librarian randomly recorded 48 people speaking at the library. Their average decibel level was 66.5 and their standard deviation was 20. What can be concluded at the the α= 0.10 level of significance? a. The test statistic = (please show your answer to 3 decimal places.) b. The p-value = (Please show your answer to 4 decimal places.)
Assume a normally distributed population with a mean = 90 and standarddeviation = 12. Be sure to sketch the curves, include formulas & round appropriately. If you select one person at random from this population (M = 90, SD = 12)and find his/her score on this variable to be 68 would you be surprised/consider this score extreme (yes/no)? Why/why not? Be sure to show your work when justifying the answer.
The data represent individual observations on bath concentration from a chemical process. The target value is 10 and the process standard deviation is given as o = 0.8. (a) Use k = 0.5 and h =5, built a tabular CUSUM to quickly detect a shift of about lo in the process mean. Based on the tabular CUSUM, please conclude whether the process has a mean shift using h=5. If the process has a mean shift, please indicate at which sample this mean shift started.
Let X denote the data transfer time (ms) in a grid computing system (the time required for data transfer between a "worker" computer and a "master" computer). Suppose that X has a gamma distribution with mean value 37.5 ms and standard deviation 21.6 (suggested by the article "Computation Time of Grid Computing with Data Transfer Times that Follow a Gamma Distribution,"+). (a) What are the values of a and ß? (Round your answers to four decimal places.) α = ß = (b) What is the probability that data transfer time exceeds 48 ms? (Round your answer to three decimal places.) (c) What is the probability that data transfer time is between 48 and 72 ms? (Round your answer to three decimal places.)
Let X denote the data transfer time (ms) in a grid computing system (the time required for data transfer between a "worker" computer and a "master" computer). Suppose that X has a gamma distribution with mean value 37.5 ms and standard deviation 21.6 (suggested by the article "Computation Time of Grid Computing with Data Transfer Times that Follow a Gamma Distribution, "t). (a) What are the values of a and 8? (Round your answers to four decimal places.) a = 3.0141 B = 12.4416 (b) what is the probability that data transfer time exceeds 51 ms? (Round your answer to three decimal places.) 0.265 (c) What is the probability that data transfer time is between 51 and 79 ms? (Round your answer to three decimal places.) 0.210 You may need to use the appropriate table in the Appendix of Tables to answer this question.