One of the earliest applications of the Poisson distribution was in analyzing incoming calls to a telephone switchboard. Analystsgenerally believe that random phone calls are Poisson distributed. Suppose phone calls to a switchboard arrive at an average rate of3.0 calls per minute.a. If an operator wants to take a one-minute break, what is the probability that there will be no calls during a one-minute interval?b. If an operator can handle at most five calls per minute, what is the probability that the operator will be unable to handle the calls inany one-minute period?c. What is the probability that exactly three calls will arrive in a two-minute interval?d. What is the probability that one or fewer calls will arrive in a 30-second interval?Appendix A Statistical Tables(Round your answers to 4 decimal places when calculating using Table A.3, e.g. 0.2153.)a. P(x = 0|A = 3.0) =b. P(x > 5|A = 3.0) =%3Dc. P(x = 3|1 = 6.0) =d. P(x< 1 | λ= 1.5)-

Here as PER POLICY I SHOULD HAVE TO CALCULATE 3 SUBPART ONLY EVEN THOUGH I HAVE CALCULATED ALLL

Answered: a. If an operator wants to take 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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According to government data, 73% of employed women have never been married. Rounding to 4 decimal places, if 15 employed women are randomly selected: a. What is the probability that exactly 2 of them have never been married? b. That at most 2 of them have never been married? c. That at least 13 of them have been married?
Please answer question 17. Thank you!
A financial services committe had 60 members, of which 9 were women. If 7 members are selected at random, find the probability that the group of 7 would be composed as the following. a.6 men and 1 women b.5 men and 2 women c. at least one women
If two cards are selected at random one afteranother. What is the probability that both cards contain a letter? If each card is i. Replaced. ii. Not replaced.
A typical fuel tanker can carry up to 40,000 L of fuel and can be loaded in about 20 minutes. The shift supervisor comes to check on one of the tankers, not knowing how much time is left in the fill process. a. What is the probability that there is less than 5,000 L remaining? b. What is the probability that there is between 15,000 L and 25,000 L of fuel remaining? c. What volume of fuel would the shift supervisor expect the tanker to contain? L
1. The probability that a manufactured bulb works properly is 98%. a. In a pack of six, what's the probability that all bulbs work? b. In a pack of six, what's the probability that 4 or less work? c. In a pack of 8, what's the probability that more than 5 work? d. In a pack of 10, what's the probability that exactly half work? In a pack of 4, what's the probability that all are broken?
Suppose a math class contains 37 students. There are 19 females (six of whom speak Spanish) and 18 males (five of whom speak Spanish). Give all answers as decimals to at least two decimal places.1. What is the probability that a randomly selected student speaks Spanish, given that the student is female? 2. What is the probability that a randomly selected student does not speak Spanish, given that the student is male? 3. What percent of Spanish speaking students are male? 4. If someone does not speak Spanish what is the probability they are female?
There are a total of 22 people in an application pool, that are equally qualified for a job. The pool consists of; 10 people from California 7 people from Nevada. 5 people from Arizonia. There are 3 job openings for three different people. Type your answers as a decimal to 4 decimal places. 1. What is the probability that all three people are from California? 2. What is the probability that not all three people are from California? 3. What is the probability that none of the three people are from California?
There are a total of 24 people in an application pool, that are equally qualified for a job. The pool consists of; 10 people from California 9 people from Nevada. 5 people from Arizonia. There are 3 job openings for three different people. Type your answers as a decimal to 4 decimal places. 1. What is the probability that all three people are from California? 2. What is the probability that not all three people are from California? 3. What is the probability that none of the three people are from California? 4. What is the probability that one is from California and two are from Nevada? 5. What is the probability that the first one is from California and the next two are from Nevada? 6. What is the probability that each is from a different state?
Mrs. Hiatt puts the names of all 15 of her second period students on popsicle sticks and places them in a jar. When she wants to call on someone, she chooses a popsicle stick. She always replaces the popsicle stick before she draws another name. If Mrs. Hiatt chooses two students while checking homework, what is the probability that James will be called on at least once? Give your answer as a decimal rounded to the nearest thousandth.

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