3. | Let us consider an arrival and a service processes of customers in a Q system. (unit: minutes)lat (A): 0, 40, 0, 40, 0, 40, .St (S): 15, 15, 15, 15, 15, .Determine E[A), V[A], E[S], V[S] and mean waiting time of the customers. Also, determine Aand u per hour. Also calculate the server utilization

The arrival and service processes of customers in the Q system:The unit of measure is minutes.

Answered: 3. Let us consider an arrival and 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

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=48 New Bank (NB) believes that there is a relationship between the kilometres (KM) travelled by its customers and the charges on their credit cards (CC). The bank collected the data given in Table NB Table NB Dollars (US$'00) 18 Kilometres ('00) 12 24 13 20 14 25 17 23 18 23 20 30 21 34 22 31 24 37 24 If a credit card holder should spend US$2.300 on a business trip, how many kilometres would you expect her to travel (to the nearest whole number)? Select one: O a 3,483 O b 1.583 OC. 950 od. 850 11:10 AM 85°F a Q) ENG 12/16/2021 hp EliteBook 8470p Ftay postitve insert pause break scroll 16 D f7 f8 f9 O f10 3 f11 f12 prt sc wm
I have collected real data on the sale of a microwavable cup of soup across 20 different cities for the same time period (a month). The variables in the dataset are: Quantity sold in the city for that month: Measured in thousands of units Price: measured in dollars Average Income in the city: Measured in thousands of dollars Ads: Average number of ads run in stores for that city during that month. Price of a substitute product: measured in dollars Population of the city: measured in thousands of people The dataset is on Canvas and, using Excel or any other statistical software, please answer the following questions: 1. Describe the patterns in quantity sold and own and rival prices during this time period using basic descriptive statistics. Graphs are welcome as well. 2. Take the logs of the variables, and estimate the demand function. a. Interpret the R-square. b. Interpret the coefficients for logP and logPsub c. Interpret the p-values associated with each independent…
Q3) The average annual rainfall at (5) rain gauge stations in the catchment is as follows: ST Station Average Annual Rainfall (mm) P 2400 2332 2431 2207 2231 The rainfall at Station(P) was not available for the year (1996) .The rainfall observe at the other station for (1996) was as follows: PQ Station Rainfall (mm) R ? 2113 2200 2028 2095 т Estimate that rainfall at (P) During (1996).
The following table gives data for the velocity of a sports car accelerating from 0 to 193 miles per hour over the course of 36 seconds (10 thousandths of an hour).
Research was belng conducted on whether a new diet wll help reduce a person's cholesterol level. The doctor randomly selected some of his patients and recorded their cholesterol levels before and after completing the dlet. The data is gven below. Test the claim that the dlet Is effective In reducing a person's cholesterol level at the a 0.05 level of significance. Patlent C. Cholesterol Level Before 209 210 205 198 216 217 238 Diet Cholesterol Level After 200 198 197 196 214 211 222 Diet Calculator Function [ Select ] P-Value [ Select ]
Y=-2x+4
If the arrival and departure rates in an M/M/1 queue are 1/2 per minute and 2/3 per minute respectively, find the average waiting time of a customer in the queue.
drivers of that Age - ]]], [16 – 17,1,55], [18 - 19,2,30], [20 - 24, 3, A traffic safety organization has compiled data in an urban region of Canada on the rate of non-fatal vehicle injury accidents, y, as a function of the age of the driver, x. The data is shown below. It is assumed that an injury accident affects either the driver or passengers or others external to the vehicle and does not result in death. Age Range of x, Designated Age Driver Category of Driver y, Number of Injury Accidents per 10 million km driven by drivers of that Age 16-17 1 55 18-19 2 30 20-24 3 24 25-29 4 22 30-39 5 14 40-49 6 13 50-59 7 12 60-69 8 10 70-79 9 14 10
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A frequency distribution is shown below. Complete parts (a) and (b). ents The number of televisions per household in a small town Televisions 1 3 Esour Households 28 442 726 1407 Ccess (a) Use the frequency distribution to construct a probability distribution. P(x) access 1 la Librai 3. = Options (Round to three decimal places as needed.)
For the following situations, identify the type of variable (qualitative, nominal, ordinal, quantitative, discrete, continuous, interval, ratio), multiple types may apply. 1) Data of weight gain of rats fed only junk food for four weeks in an experiment. 2) Data collected from the order that students finsih their exam. 3) Time it takes for a car battery to die
Problem : The following system has a radar, a computer and an auxiliary unit connected in series as shown with mean time between failures (MTBF’s) of 91,202 and 500 hours respectively. MTBF=91 HRS MTBF=202 HRS MTBF=500 HRS INPUT RADAR COMPUTER AUXILIARY OUTPUT SYSTEM Determine the following. The unit reliability of each component. System reliability * System MTBF for an operating period of 10 hours

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