totalNumberHW04POS bricks were examined for cracks. crackedNumberHW04P05 were found to be cracked.The same totalNumberHW04P05 bricks were then examined for discoloration.discoloredNumberHW04P0S bricks were found to be discolored.A total of noDamageNumberHW04P05 bricks were neither cracked nor discolored.One of the totalNumberHW04P05 bricks is selected at random.1) Find the probability that selected brick was cracked, discolored or both.2) Find the probability that it was both cracked and discolored.3) Find the probability that it was cracked but not discolored.Show all your calculations and explanations, do not skip steps.Displaying only the final answer is not enough to get credit.Note: round numerical answers to the fourth decimal place where applicable.

P(cracked, discolored or both) = 1 - P(neither cracked nor discolored)…

Answered: totalNumberHW04POS bricks were examined…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Given an iP datagram where the length field =1000, the "offset field = 185, and the "more fragment Blag-0. How can you know this datagram is a fragment of an (originally) larger IP datagram? What is the payload size of the original IP datagram?
A company that manufactures medical devices is conducting tests in R&D on a new product. The product is in production on a pilot run (product will not be sold from the pilot run). The product is manufactured in batches and the quality of the batch must be determined, by testing a sample of 9 devices selected at random from a batch. One aspect that is monitored is the width of the bond in the device, ideally this should be equal to 3 mm on average. A sample from the latest batch gave the following bond widths measured in mm: 3.2, 2.8, 2.7, 3.0, 2.9, 2.9, 2.9, 3.2, 2.8 these gave an average of 2.93 mm and the widths varied by a standard deviation of s = 0.17 mm. Test, at significance level α = 0.01, whether there is evidence that the average bond width of the batch of devices is different to the required specification, by testing the following hypotheses: H 0: μ = 3 mm H a: μ ≠ 3 mm. Complete the test by filling in the blanks in the following:An estimate of the population mean is…
Show ALL of your work in order to get credit. There is a Power Point example on Blackboard of a Homework submission under "Course Orientation" area. For questions requiring Python Code - you are required to include a screen shot of the code AND a screen shot of a sample execution in the PDF for your submission.
I toss a coin three times. Let X be the number of observed heads. a. Determine the pmf of X. b. Find the CDF of X.
An education researcher claims that at most 4% of working college students are employed as teachers or teaching assistants. In a random sample of 600 working college students, 6% are employed as teachers or teaching assistants. At a=0.10, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. Identify the claim in this scenario. Select the corect choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) %. O A. The percentage of working college students who are employed as teachers or teaching assistants is not O B. At most % of working college students are employed as teachers or teaching assistants. OC. More than % of working college students are employed as teachers or teaching assistants. O D. % of working college students are employed as teachers or teaching assistants. Let p be the population, proportion of successes, where a success is a working college student who is employed as a…
An unbiased cubic die is thrown. What is the probabiltiy of getting a multiple of 3 or 4?
A person picks a number between 1 and 285336. The random variable Z assigns the 0 to an even number and 1 to an odd number. What number is assigned to 267927?
Hydroxychloroquine is a drug sometimes used to treat malaria or rheumatoid arthritis. This drug has recently received some notoriety as a possible treatment for those suffering from Covid-19. A hydroxychloroquine tablet comes in a 200 mg strength, but hydroxychloroquine dosage may be anywhere from 200 to 1200 mg. Thus, a patient must take multiple pills. Suppose X is the number of pills taken by a randomly selected hydroxychloroquine patient. Then according to JJSDA, x has the following probability mass function, p(x), and cumulative distribution function F(x). 1 2 4 p(x) .04 .27 .35 .10 07 F(x) .04 .31 a .83 .93 1 a. If F is the cumulative distribution function of x, then what is the value of a? b. If p is the probability mass function for x, then evaluate b. c. What is the expected value of x? d. Calculate the variance of x. e. What is the variance of 0.7*x? f. The CDC 'randomly' checks the dosage of 10 hydroxychloroquine patients. What is the probability that exactly 4 of the…
An experiment was performed to compare the lumen measurements obtained by four pho- tometry labs. A collection of six lamps was prepared and circulated to each of the labs. Each lab measured each lamp twice and measurements were made in completely random order. Analyze the data and interpret the results. Construct an appropriate error statement for this data set. Lab A B C D #71522 2409, 2494 2465, 2693 2499, 2365 2556, 2498 #71533 4477, 4182 4485, 4283 4131, 4076 4297, 4481 Lamp #71534 8861, 8739 9638, 9084 9272, 8904 9579, 8479 #71535 10213, 10281 #71536 20601, 22996 11138, 11560 10479, 10468 11151, 11015 23797, 23625 22106, 20773 20884, 22430 #71537 35985, 40224 42457, 41064 39140, 37987 39049, 37204
I need help with a b and c of question 1 please! Image is attached.
aup of 100 freston were BSSE girls fro. Se leełed to partIicipaie in Survey conducted by HEC to a Lassess the Saiisfaction of Sudenés with. online Studies previded by the university. high Scores while Showed 48% of the gisle the vesi were everage Scores.51 girle a lack of Saiis faction with the studies including only q high scores. Coniruet a 2-way exess tabulation and answer the following quenions. (a) If a vandemly se le cted iuden is an averape Score what is the probability that she would be Saiisfied with the studies. cb) What is the pro bability that a yan. domly picked Students is a high Scorer not Sai is fied with the Studies (C) what is the pro bability theit a ran dom ly pickedl Students who is Saiisfied with the studies is high scorer gire. a
Two students were independently proof-reading lecture notes. One found α typos, the other found β typos. Of those, γ typos were found by both of them. How would you estimate the total number of typos in the note?

SEE MORE QUESTIONS

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS