Q1: Blood type AB is found in only 3% of the population. If 250 people are chosen at random, what is the the probability that (a) Exactly 5 will have this blood type? (b) 5 or more will have this blood type? (c) between 5 and 10 will have this blood type?[Included]

Q: f 9 out of 1496 people have a certain genetic defect, what is the probability of selecting three…

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Q: 3.1 % of people eat pineapple on pizza. What is the probability that the 6th person that orders a…

A: Probability that the people will ask pineapple on their pizza = 3.1% = 0.031 Probability that the…

Q: 3) In the United States, 56% of all children get an allowance and 40% of all children get an…

A: Let H -do household chores Let A -Child gets an allowance P(A) = 0.56 and P(A and H) = 0.40

Q: 2. Approximately 6% of the male population is color-blind. If a random sample of 250 male adults is…

A: Given that  n= 250 , p=6%=0.6 , q=1-p=1-0.06=0.94

Q: A patient taking an antiviral medication recovers from a respiratory disease with 35% probability.…

A: The probability is p=0.35 and the value of n is 18. Therefore m=np=0.35×18=6.3 Therefore the…

Q: State Farm Insurance studies show that in Colorado, 60% of the auto insurance claims submitted for…

A: (b) The random variable X is defined as the number of claims are made by males under age 25 which…

Q: (c) 20% of a bank's account holders have taken loans from the bank. Among them 90% are males. On the…

A:

Q: (c) A manufacturer of A320 Airbus spoiler finds that is on the average, 12% of the spoilers are…

A:

Q: Mr. Caywood filled out a bracket for the NCAA National Tournament. Based on his knowledge of college…

A: Here we need to use Binomial distribution A binomial distribution can be thought of as simply the…

Q: #05. The mayor of a small town estimates that 35% of the residents in the town favor the…

A: It is given that 35% of the residents in the town favor the construction of a municipal parking Lot.…

Q: a) In a town with 5000 adults, a sample of 100 is asked their opinion of a proposed municipal…

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Q: A group of seniors 65 and older, contain 1000 men and 900 women. It is known that 220 men and 252…

A: First lets make a probability contingency table which will be helpful to sort the data and useful to…

Q: Q6. A package of parts contains 10 parts firom supplier I and 20 parts from a supplier II. If four…

A:

Q: Between May 3, 2009 and June 2, 2012, 54% of Kickstarter pitches were unsuccessful. What is the…

A: Introduction: Denote p as the true population proportion of projects that were unsuccessful. Since…

Q: 12. After examining 5000 records of children of age 5, a dentist finds that 2235 had at Teast one…

A: Given problem Given that   After examining 5000 records of children of age 5, a dentist finds that…

Q: 10% of the engines manufactured on an assembly line are defective. What is the probability that the…

A: Given that 10% of the engines are defective And 90% of the engines are non-defectives   Then p=0.9…

Q: The probability that a person on a certain beach will buy ice cream is 0.29. A. What is the…

A: Given Data: p=0.29 where p is the probability that a person on a certain beach will buy ice cream…

Q: A cook is preparing fruit jam for the festival next week. She has bought 30 apples from the farmer's…

A:

Q: 3.A quality control expert at a large factory estimates that 10% of all the batteries produced at…

A:

Q: 1. A study found that 72% of adults in the U.S are in favor of using marijuana for medical purposes.…

A: The sample size n is 5.

Q: 1.It has been found that 1 out of every 10 visitors to a museum buys something from the gift shop.…

A: Given data ,PBuying something from shop=P=110=0.1∴q=1-P=1-0.1=0.9n=12Px≤3=?

Q: a) What is the probability that at least 3 have conditions caused by outside factors? b) What is…

A: According to the answering guidelines, we can answer only 3 subparts of a question and the rest can…

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: At a certain umiversity, 4% of men are over six feet tall and 1% of women are over 6 fee tall.…

A: Given P(A l B) =0.01 P(B) =0.6 P(A l B') =0.04

Q: Q11: A computer has been programmed to generate a list of random numbers between 1 and 50 a) What…

A: Given, A computer has been programmed to generate a list of random numbers between 1 and 50. a) The…

Q: 1. Felix is a quarterback for the Raleigh Rangers. After analyzing his game stats, he determines…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: 3.1% of people eat anchovies on their pizza.  You work at a pizza parlor and a new jar of anchovies…

A: Geometric distribution: The probability mass function of geometric distribution is, Given,…

Q: 3) Suppose that among employed women, 25% have never been married. Suppose we randomly sample women…

A: Given that, among employed women, 25% have never been married p=0.25 We have to find probability…

Q: 4. Due to manufacturing error, three cans of regular soda were accidentally filled with diet soda…

A: In our daily life, we all may come across some situation where we may go someplace or may not go. In…

Q: (a) In testing a certain kind of truck tire over a rugged terrain, it is found out that 25% of the…

A:

Q: 3a. According to Statista, 37% of the Russian people are worried about the extent of poverty in…

A: Given that p =0.37 , n =10 Using binomial distribution

Q: 25. Suppose mass-produced needles are packed in boxes of 1000. It is believed that 1 needle in 2000…

A: A Poisson distribution is used to estimate the number of events occur in a given interval of time or…

Q: selected.

A: Probability is the chance of occurrence of an event. It lies between 0 and 1. According to the sum,…

Q: Employment data at a large company reveal that 51 % of the workers are married, that 43 % are…

A: From the provided information, 51% of the workers are married that is P (married) = 51% Married and…

Q: 3. A box of candies has many different colors in it. There is a 15% chance of getting a pink candy.…

A: Solution

Q: Adult men's heights (in inches) are normally distributed with μ = 70 and σ = 3. Adult women heights…

A: For men:mean(μm)=70standard deviation(σm)=3For women:mean(μw)=67standard deviation(σw)=2

Q: 1) Dan bought a box with 120 USB drives for his company. The defect rate for this USB drives brand…

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Q: a) What is the probability that it takes more than 10 minutes for the volunteer to give out the…

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS ,KINDLY REPOST FOR REAMINING Here Given  No of…

Q: Three friends are tossing separate dices one time. What is the probability of getting three l's?…

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Q: 4. According to the Red Cross Blood Organization, the blood type most requested by hospitals is type…

A: For the given data p =0.45 Find the given probabilities

Q: A.2 According to Chemical Engineering Progress (November 1990), approximately 30% of all pipework…

A:

Q: 4.The mortality rate for a certain disease is 25%. A random sample of twelve patients with this…

A: It is given that n = 12 and p =0.25.

Q: 12. A supplier delivers an order for 20 electric toothbrushes to a store. By accident, three of the…

A:

Q: The National Spinal Cord Injury Statistical Center reports that 45% of all spinal cord injuries are…

A: From the provided information, Number of trials (n) = 15 45% of all spinal cord injuries are caused…

Q: A hotel in a large city finds that 25% of its guests are holiday-makers. A random sample of 450…

A: Given, Probability = 25% n=450 Since  n is large we should use normal approximation for binomial…

Q: A recent poll found that the mayor of a small town had the approval of 52% of the population. A new…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

Q: A cook is preparing fruit jam for the festival next week. She has bought 30 apples from the farmer's…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Q3: A box of light bulbs contains (20% defective). If (10) bulbs are selected randomly. What is the…

A: Q3: Let x be the number of light bulbs are non-defective which follows binomial distribution with…

Q: When a die is rolled twice, what is the probability that the 1st first throw will be a 3 and the 2nd…

A: Here  die is rolled twice Here by rolling die once  there are  1,2......6 outcomes are possible…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.