A farmer has planted 11 new lemon trees of a special breed where the probability that the tree will give fruits the upcoming season is 0.6. What is the probability that less than 3 trees remain without fruits by the end of the upcoming season? OA. 0.0293 OB. 0.2963 OC.0.0059 OD. 0.1189

Q: In certain weather forecast , the chance of a thunderstorm is started as 13 % .Express the indicated…

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Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

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Q: A foreman for an injection-molding firm admits that on 20% of his shifts, he forgets to shut off the…

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Q: 3. The defect rate for a laptop is 4%. Assuming the defects occur independently, what is the…

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Q: A maker of yardsticks has an ink problem that causes the markings to smear on 4% of the yardsticks.…

A: Given information:It is given that N=2,000; n=100; p=0.04 (=4%).The sample proportion is…

Q: In a population of wild flowers 53% are yellow and the remaining flowers are purple. If we took a…

A: Given p=0.53 n=263 Since np=139.39>10 and np(1-p)=65.51>10 Now, using normal approximation,…

Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

A: 1)   From the given information,  n=80 and the probability of success is p=0.24(24%).   Normal…

Q: An experiment consists of flipping a weighted coin with Pr[H]=0.2. The experiment ends when either…

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Q: A nationwide survey of seniors by the University of Michigan reveals that almost 30.0% disapprove of…

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Q: The average number of automobiles per minute stopping for a gas at a particular service station…

A: Let us denote: X=the number of automobiles per minute stopping for gas at a particular service…

Q: A research study uses 800 men under the age of 60. Suppose that 40% carry a marker on the male…

A: From the given data P=40%=0.40

Q: It is estimated that 70% of households own a riding lawnmower. A sample of 22 households is studied.…

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Q: A manufacturing firm produces a product that has a ceramic coating. The coating is baked on to the​…

A: Given: Proportion of defective items (p)= 0.09 Number of products (n) = 25

Q: Al b. In a town with 10.000 populations, they got a call to test a certain disease that has an…

A: Consider the events, D=a person has the diseaseP=test shows positiveN=test shows negative Since the…

Q: When correctly adjusted, a machine that makes widgets operates with a 5% defective rate. However,…

A: Consider D as an event that machine is defective that is (D=5%) in terms of probability P(D)=0.05…

Q: i. What is the probability that the eighth motor selected from a shipment is the third motor found…

A: A corporation buys motors for electric fans from company M that guarantees 95% of its motors are…

Q: In a certain year, 13,011 professional train pushers are diagnosed with carpal tunnel.  The top…

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Q: A drug den uses a traveler to deliver drugs without being apprehended by the customs. The traveler…

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Q: Suppose that warranty records for a car maker show that the probability that a new car needs a…

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Q: At large factory of pipe, approximately 30% of all pipework failures in are caused by operator…

A: Solution: Let X be the number of pipework failures are caused by operator error and n be the sample…

Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

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Q: Suppose we observe 80 alcoholics with cirrhosis of the liver, of whom 25 have hepatomas, that is,…

A: Obtain the probability of observing at least 30 cases of hepatomas among the 80 alcoholics with…

Q: An insurance company finds that .5% of the population die from a certain kind of accident each year.…

A: Note: Thank you for the question. It is taken that 0.005% of the population die from a certain kind…

Q: A study of 240 randomly selected residents of a subtropical resort city with 82,000 residents found…

A: It is given that n =240 and p =0.03.

Q: An assembly line at a plant produces exactly 10000 widgets a day. Suppose that approximately 1 out…

A: From the provided information, Sample size (n) = 10000 1 out of every 2000 fails a standard test and…

Q: In a vaccination centre on average 10 people get vacccinated against COVID-19 per hour. a) What is…

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Q: A sample preparation for a chemical measurement is completed correctly by 25% of the lab…

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Q: The probability that a randomly selected 3​-year-old male chipmunkchipmunk will live to be 4 years…

A: Let L be the event that a 3​-year-old male chipmunk will live to be 4 years​ old and Lc be the event…

Q: a. If an ELT is randomly selected from the general population of all ELTS, find the probability that…

A: Define the following events: A: ELT is designed by Altigauge Manufacturing company B: ELT is…

Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

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Q: hilitu of cuccers n035 and n=5 trials is conducted, What is the probability that the experiment…

A: It is given that n=5 and p=0.35.

Q: A component of a spacecraft has both a main system and a backup system operating throughout a…

A: Given: A component of a spacecraft has both a main system and a backup system operating throughout a…

Q: The yearly worldwide average number of airplane crashes of commercial airlines is 4. What is the…

A: Givenyearly worldwide average number of airplane crashes of commercial airlinesis 4for one…

Q: (ii) If it is known that the supercapacitor has been working 950 hours, what is the probability that…

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Q: If a hurricane forms in the eastem half of the Gulf of Mexico, there is a 76 percent chance that it…

A: Given: P (S | H ) = 0.76 P ( H) = 0.85 S denote the event of a hurricane striking the western coast…

Q: An ambulance service receives an average of 15 calls per day during the time period 6 p.m. to 6 a.m.…

A: Let X be the number of call an ambulance service receives per day during the time period 6 p.m. to 6…

Q: A component of a spacecraft has both a main system and a backup system operating throughout a…

A: Given: A component of a spacecraft has both the main system and a backup system operating throughout…

Q: The probability of a randomly selected adult in one country being infected with a certain virus is…

A: It is provided that the probability, in one country a randomly selected adult being infected with a…

Q: A factory making printed-circuit boards has a defect rate of 2.4% on one of its production lines. An…

A: If the experiment is repeated until we get one success, they follow geometric distribution. It has…

Q: The acceptance scheme for purchasing lots containing a large number of batteries is to test no more…

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Q: In a retirement community, 13% of cell phone users use their cell phones to access the internet. In…

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Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

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Q: 24. When the value of alpha is increased, the probability committing a type II error is

A: Here use graphical representation for better information

Q: An experimental drug was given to a sample of 93 hospital patients with an unknown sickness. Of the…

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Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

A: Giventhe risk of hepatoma among alcoholics without cirrhosis of the liver is 24%. a)True rate of…

Q: The needle used in a hypodermic syringe has to be produced according to very strict standards. As a…

A: Given information: Number of hypodermic needles included in the sample, n = 160 The percentage of…

Q: An installation technician for a specialized communication system is dispatched to a city only when…

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Q: (a) What is the probability that the vaccine selected is an outdated one? (b) If the vaccine…

A: Here define events and draw tree diagram  Here use Bayes theorem

Q: A research study uses 800 men under the age of 60. Suppose that 35% carry a marker on the male…

A: as per our guideline we have to solve 1 question per post please upload remaining part separately to…

Q: An experiment consists of flipping a weighted coin with Pr[H]=0.6. The experiment ends when either…

A: Given, A was flipped at most two times. If coin is tossed 1st time and success then it is {T} If…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.