A weapons manufacturer uses a liquid propellant to produce gun cartridges. During the manufacturing process, the propellant can get mixed with another liquid to produce a contaminated cartridge.A statistician investigated the level of contamination in the stored cartridges and found that in a sample of 158 cartridges from a certain lot, 29 were found to be contaminated and 129 were "clean." Ifyou randomly select 5 of these 158 cartridges, what is the probability that all 5 will be "clean"?The probability that all 5 will be "clean" is(Round to four decimal places as needed.)

Given Total number of cartridge (N) =158 Number of contaminated cartridge =29 Number of "clean "…

Answered: n investigated the level of…

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

A study was conducted to determine whether there were significant differences between college students admitted through special programs (such as retention incentive and guaranteed placement programs) and college students admitted through the regular admissions criteria. It was found that the graduation rate was 90.8% for the college students admitted through special programs. If 10 of the students from the special programs are randomly selected, find the probability that at least 9 of them graduated. prob = If 10 of the students from the special programs are randomly selected, find the probability that eactly 7 of them graduated. prob = Would it be unusual to randomly select 10 students from the special programs and get exactly 7 that graduate? Oyes, it is unusual Ono, it is not unusual If 10 of the students from the special programs are randomly selected, find the probability that at most 7 of them graduated. prob = Would it be unusual to randomly select 10 students from the special…
❎♦️♦️❎❎♦️♦️❎✅
A study was conducted to determine whether there were significant differences between college students admitted through special programs (such as retention incentive and guaranteed placement programs) and college students admitted through the regular admissions criteria. It was found that the graduation rate was 92.3% for the college students admitted through special programs.If 12 of the students from the special programs are randomly selected, find the probability that at least 11 of them graduated.prob = If 12 of the students from the special programs are randomly selected, find the probability that eactly 9 of them graduated.prob =
K Among 8345 cases of heart pacemaker malfunctions, 493 were found to be caused by firmware, which is software programmed into the device. If the firmware is tested in 3 different pacemakers randomly selected from this batch of 8345 and the entire batch is accepted if there are no failures, what is the probability that the firmware in the entire batch will be accepted? Is this procedure likely to result in the entire batch being accepted? The probability is This procedure is (Round to three decimal places as needed.) CIL likely to result in the entire batch being accepted.
A study conducted by the Center for Disease Control that asked 15,000 students about their sleep habits showed that about 73% of high school students did not get the required 8 hours of sleep per night. Let p̂ be the proportion of high school students who do not get 8 hours of sleep daily. Find the probability of selecting a sample of 15000 students in which between 70% and 75% of the students did not get 8 hours of sleep every day.
A research study uses 800 men under the age of 55. Thirty-percent of these men carry a marker on the male chrormosome that indicates an increased risk of high blood pressure. Ten of these men are randomly selected. If you wanted to determine the probability that exactly two of these men has the marker, what would the values of N, n, Kand x be in your computation? 800 10 K= S60
A magazine published the results of an extensive investigation of broiler chickens purchased from food stores in 23 regions. Tests for bacteria in the mea that 65% of the chickens were contaminated with campylobacter, 17% with salmonella, and 8% with both. a) What's the probability that a tested chicken was not contaminated with either kind of bacteria? b) Are contamination with the two kinds of bacteria disjoint? Explain. c) Are contamination with the two kinds of bacteria independent? Explain. a) The probability is. (Type an integer or a decimal. Do not round.)
Find the probability that a lot of 100 items, of which five are defective, will be accepted in a test of a randomly selected sample containing half the lot if, to be accepted, the number of defective items in a lot of 50 cannot exceed one.
One hundred draws will be made at random with replacement from a box with four tickets: 3, 5, 7, 9. The SD of the box is 2.24. What is the probability that the sum of the draws will be more than 630? Enter a value between 0 and 100 with two decimal points representing the percent chance that this occurs.
Among 6464 cases of heart pacemaker malfunctions, 341 were found to be caused by firmware, which is software programmed into the device. If the firmware is tested in 3 different pacemakers randomly selected from this batch of 6464 and the entire batch is accepted if there are no failures, what is the probability that the firmware in the entire batch will be accepted? Is this procedure likely to result in the entire batch being accepted? The probability is 0.850 . This procedure is likely to result in the entire batch being accepted.
Two hundred draws will be made at random with replacement from a box with four tickets: 1, 3, 5, 7. The SD of the box is 2.24. What is the probability that the sum of the draws will be between 800 and 835? Enter a value between 0 and 100 with two decimal points representing the percent chance that this occurs.
Among 7425 cases of heart pacemaker malfunctions, 425 were found to be caused by firmware, which is software programmed into the device. If the firmware is tested in 3 different pacemakers randomly selected from this batch of 7425 and the entire batch is accepted if there are no failures, what is the probability that the firmware in the entire batch will be accepted? Is this procedure likely to result in the entire batch being accepted? The probability is enter your response here. This procedure is ▼ unlikely likely certain to result in the entire batch being accepted. (Round to three decimal places as needed.)

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

n investigated the level of contamination in the stored cartridges and found that in a sample of 158 cartridges from a certain lot, 29 were found to be contaminated and nly select 5 of these 158 cartridges, what is the probability that all 5 will be "clean"?