Q/ lamp a two factories manufacture electric bulba 7% of the bulbs from factory (A) and 10% from factory (B) are defective factory (B produce three times as many bulbs as factory (A) each weak.a bulbs is .chosen at random aweeks production - What is the probability that the bulbs indefective -If the bulbs is defective, What is the probability that it came from actory (A)
Q: Company A provides a critical manufacturing part 10% of the time, Company B provides the same part…
A:
Q: 3.11 It is known that 60% of mice inoculated with a serum are protected from a certain disease. If 5…
A: Solution: 3.11. Let X be the number of mice inoculated with a serum are protected from a certain…
Q: A single die is rolled twice. The 36 equally-likely outcomes are shown to the right. Find the…
A: Given:
Q: A manufacturer buys system fans from 3 different companies to use in the computers 30%, 20%, and 50%…
A: Given : Let, A, B and C be the events that fans are supplied by company A, B and C respectively.…
Q: A 9 robability of the component is dose not work is 0.13, somebody is take five components are gates…
A: Let p be the probability of the component is doesn't work p=0.13, n=5 Let X be the number of…
Q: i. A person who has the disease is tested. What is the probability that the test will come back…
A:
Q: Find the variance of probability function Fonksiyonun varyansını bulunuz 1 2 3 4 P(X) 0,25 0,15 0,10…
A: 16. From the given information, x 0 1 2 3 4 P(x) 0.25 0.15 0.1 0.25 0.25 Consider, x 0…
Q: At a factory that produces pistons for cars, Machine 1 produced 486 satisfactory pistons and 414…
A: Machine 1: 486(satisfactory)+414(unsatisfactory)=900Machine 2:…
Q: in a plant, 30% of the employees work in the assembly hall, 20% work in the offices, and 40% are…
A: The question is about probability for given events Given : Prob. of the employees work in assembly…
Q: (A) 3 females and 2 males? (B) 4 females and 1 male? (C) 5 females?
A: NOTE : HERE AS PER GUIDELIENS I HAVE CALCULATED 3 SUBPARTS , PLZ REPOST FOR REMAINING here given ,…
Q: pon arrival at a hospital's emergency room, patients are categorized according to their condition as…
A:
Q: sees Before every flight, the pilot must verify that the total weight of the load is less than the…
A:
Q: Don't use chat gpt plz Don't copy paste
A: The objective of this question is to find the probability of a defective item getting through two…
Q: example of Two dice are rolled. Let X be a random variable denoting the sum of the numbers on the…
A: We have given that the two dice are rolled. Let X be a random variable denoting the sum of the…
Q: It has been determined that 5% of drivers checked at a toad stop show traces of acohol and 10% of…
A:
Q: 5. (4 pts) The probability that a newly hatched sea turtle will make it alive to the water is 54%.…
A: The objective of this question is to calculate the probability of certain events occurring, given…
Q: ACord-p Theurem to Bayes Probability of edent A, gruen that evest B has ocurred, 1s as follóws, the…
A: Given information- Probability of event A = P (A) = 2/3 P (A’) = 1/3 P (B|A) = 1/7 P (B|A’) = 1/2 We…
Q: Human Blood Types Human blood is grouped into four types. The percentages of Americans with each…
A:
Q: Q 3/ Box contains a lot of lampss if the possibility that a burned lamp is(o-2) and if (4) lamps…
A:
Q: RTwo dice are rolled. Compute the probabilities: (a) Pr (first roll is a 2) (b) Pr (second roll is a…
A: As per bartleby guideline expert have to answer first three subparts only dear student please upload…
Q: Before every flight, the pilot must verify that the total weight of the load is less than the…
A: Given : μ = 181.7 , σ= 37.5 and n= 40 By Central Limit Theorem, x̅ follows a Normal…
Q: Forty percent of seeds from maize (modern-day corn) ears carry single spikelets, and the other 60%…
A:
Q: Before every flight, the pilot must verify that the total weight of the load is less than the…
A: We have to use sampling distribution of sample mean.
Q: Find the variance of probability function Fonksiyonun varyansını bulunuz 15 - 2 3 5 P(X) 0,10 0,15…
A: Probability could be defined as a number that always falls between 0 and 1, where 0 implies the…
Q: First box contains 4 red balls and 2 green balls and the second box contains 4 green and two red…
A: Let us define some events A : Box 1 is selected. B : Box 2 is selected. E : green ball is selected.…
Q: (a) What is the probability that the two randomly selected tulip bulbs are both red? (b) What is…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: The device D1 is made by three critical pieces a, b and c, such that even if only one of them is…
A:
Q: In a certain factory. Three machines produce pencils. For factory evaluation, samples were chosen…
A: The data indicates the number of pencils produced by three machines and the quality of the produced…
Q: Electrical components from a supplier are shipped in batches of 50. 8 components are selected from…
A: Introduction: Denote X as the number of nonconforming items in a random sample of 8 components…
Q: defective. Find the probability that (i) All are defective (ii) one is defective (iñi) two are…
A:
Q: 6/ If the families in a community with two children are distributed as follows type Boy. Boy aboy…
A: Probability of atmost 1 boy child is 0.60 ( As we add up the ratios 45% 10% and 5%)
Q: In a meal production contain (25 models) there are five bad models. If (3 models) pulled from this…
A: Given: Number of models (n) = 25 Number of bad models (x) = 5 Number of models pulled with…
Q: First box contains 4 red balls and 2 green balls and the second box contains 4 green and two red…
A: The following is the formulae for Bayes' theorem of two events…
Q: Box contains a a burned lamp is(0•2) and if(4) lamps lot of lamps it the possibil that were selected…
A: From the given information, p=0.2 and n=4 Let us define X as the number of lamps are burned follows…
Q: Q3/ Box contains a lot of lampss if the possibility that a burned lamp is (0-2) and if (4) lamps…
A: Given Data: Let X represent the random variable p=0.2 n=4 X~ Binomial (4, 0.2)
Q: If A and B are two mutually exclusive events with P(A)= 0.5 and P(B)=0.4, find the following…
A: Followings are the answer of the question
Q: A bag contains 9 red, 10 white and 12 blue balls Find the probability of selecting ) four balls of…
A: It is an important part of statistics . It is widely used .
Q: 1. In a group of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…
Step by step
Solved in 4 steps with 15 images
- A bag of 30 tulip bulbs contains 11 red tulip bulbs, 10 yellow tulip bulbs, and 9 purple tulip bulbs. Suppose two tulip bulbs are randomly selected without replacement from the bag. (a) What is the probability that the two randomly selected tulip bulbs are both red? (b) What is the probability that the first bulb selected is red and the second yellow? (c) What is the probability that the first bulb selected is yellow and the second red? (d) What is the probability that one bulb is red and the other yellow? (a) The probability that both bulbs are red is nothing .Name LESSON 9-1 Date Measures of Center and Spread Practice and Problem Solving: C The data sets below show the price that a homeowner paid, per therm, for natural gas during each of the first ten months of 2011 and 2012. Use the data for 1-4. 2011: $1.59, $1.72, $1.71, $1.86, $2.32, $2.54, $2.45, $2.80, $2.38, $2.25 2012: $1.57, $1.61, $1.96, $1.71, $1.98, $2.17, $2.51, $2.44, $2.52, $2.10 1. Find the mean, median, range, and interquartile range for 2011. 2. Find the mean, median, range, and interquartile range for 2012. 3. Find the standard deviation for each year. Round to the nearest hundredth. 4. Use your statistics to compare the overall trend in prices for the two years. 6. A. B. an Solve. 5. To earn an exemption from the final exam, Aaron needs his mean test score to be 92 or greater. If Aaron scored 90, 96, 87, and 90 on the first four tests and he has one test still to take, what is the lowest he can score and still earn an exemption? Class 1 me BQI\ A/ An instructor gives her class a set of 14 problems with the information that the final exam will consist of a random selection of 7 of them. If a student has figured out how to do 9 of the problems, what is the probability that he or she will answer correctly: (a) all 7 problems? (b) at least 6 of the problems? (C) at least 5 of the problems? Q1\ B/ A coin is flipped twice. Assuming that all four points in the sample space are equally likely, what is the conditional probability that both flips land on heads, Find the following: (a) the first flip lands on heads? (b) at least one flip lands on heads?
- A veterinarian wants to estimate the mean weight of a cat in their city. They take a random sample of 19 cats and found a mean of 10.9 lbs with a sample standard deviation of 1 lbs. Find the 95% confidence interval of the mean. Assume that the cat weights are normally distributed. Do not round in between steps. Round answers to at least 4 decimal places. < Select an answer <***PLEASE TYPE*** 3.) A rat has to choose between 6 doors, one of which contains chocolate. If the rat chooses the wrong door, it is returned to the starting point and chooses again, and continues until it gets the chocolate. Let X be the serial number of the trial on which the chocolate is found. (a) Find the probability function of X. (b) What is the expectation of X?Research has shown that 55% of new Small Medium Enterprises (SME's) are started by graduates while 45% are started by non-graduates. It is also known that 70% of SMEs started by graduates are successful i.e. they survive beyond 3 years, while only 10% of those started by non-graduates are successful. Required: If it is known that a new SME is not successful, what is the probability that it was not started by a graduate?
- 11. At a particular lake 4% of the fish have a disease which causes food poisoning. You go to the lake one day and catch 6 fish. Assume each fish in the lake has an equal chance of being caught. You eat all the fish you catch. What is the probability you get food poisoning? (a) 0.204 (b) 0.217 (c) 0.229 (d) 0.242Data from medical records show that 60% of adults will develop a hiatus hernia which is the protrusion of theupper stomach through an opening in the diaphragm. A random group of 6 adults is selected. 1)What is the probability that exactly 3 out of these 6 will develop a hiatus hernia? 2)What is the probability that at least 2 out of these 6 adults will develop a hiatus hernia?Suppose an online shop is selling 10 scientific calculators but the seller is unaware that 2 of these calculators are defective. Suppose you buy 3 scientific calculators from this shop, determine the (a) probability distribution (tabulate) and the (b) cumulative distribution of the random variable X representing the number of the scientific calculators that are defective. and what is the probability that all calculators bought from the shop are functioning properly and what if only 1 calculator is functioning properly
- At a factory that produces pistons for cars, Machine 1 produced 357 satisfactory pistons and 343 unsatisfactory pistons today. Machine 2 produced 414satisfactory pistons and 276 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random fromtoday's batch. What is the probability that the piston chosen from Machine 1 is unsatisfactory and the piston chosen from Machine 2 is satisfactory?Do not round your answer.Concrete cubes tested under pressure test and water absorption test 20% filled in test. 12% filled in absorption test and 8% in both find the 1 probability if it is good in pressure to be bad in absorption test. 2 probability if it is bad in pressure to be good in absorption test 3 probability if it is good in absorption test to be good in pressure testAccording to the table what is the probability that a person with leprosy is from a high income country?