A new medicine was given to a sample of 100 hospital patients. Of the total, 63 patients reacted favorably, 20 reacted unfavorably, and 17 were unaffected by the drug. Assume that this sample is representative of the entire population. If this medicine is given to Mr. and Mrs. Rivera and their son Carlos, what is the probability of each of the following? Round your answers to 3 decimal places (Assume independence). (a) Mr Rivera is unaffected, Mrs. Rivera reacts favorably and Carlos reacted unfavorably. (b) Mr. and Mrs. Rivera react favorably, and Carlos is unaffected. (c) All three react favorably. (d) None of the three reacts favorably.

Q: A class in advanced physics is comprised of 20 juniors, 30 seniors and 10 graduate students. The…

A:

Q: A bottle maker believes that 12% of his bottles are defective. If the bottle maker is accurate,…

A: Obtain the probability that the proportion of defective bottles in a sample of 412 bottles would be…

Q: Suppose a newly opened fast food restaurant invested a lot in marketing and have finally…

A: Given : Average of 4 customer in every 5 minutes.

Q: Twenty percent of all telephones of a certain type are submitted for service while under warranty.…

A: Given : 20% of all telephones of a certain type are submitted for service Out of these 60% get…

Q: Once a woman won​ $1 million in a​ scratch-off game from a lottery. Some years​ later, she won​ $1…

A: a. P(winning in 1st game )×Pwinning in 2nd  game=14200000×1705600=3.374365619×10-13

Q: Every thirteenth box of Smash cereal that is produced contains a special toy. If you buy a box of…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: An archer hits a bull’s-eye with a probability of 0.09, and the results of different attempts can be…

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Q: certain inspection site, it is known that, on the average, 1 in every 50 persons exceeded 37 C…

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Q: A newly opened restaurant is awarding 23% of their new patrons with a complimentary lunch and the…

A: Define the Events, A : The person receives a complementary lunch B : The person orders online So, Ac…

Q: Rob Lee knows that he can compete successfully in a single track mountain bike race unless he gets a…

A: Let F -  getting a flat B - chain breaking P(F) = 0.3 P(B) = 0.05 P(F and B) = 0.01

Q: Rob Lee knows that he can compete successfully in a single track mountain bike race unless he gets a…

A:

Q: a. What is the probability that a randomly selected order was placed online?   b. If a person placed…

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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: Past records of a factory show that 4% of the candles produced are defective. What is the…

A:

Q: The television show Pretty Betty has been successful for many years. That show recently had a share…

A: Solution: a. Let X be the number of households are tuned to pretty Betty and n be the sample number…

Q: Two unfair coins, both favoring heads, are tossed simultaneously for many trials, with the results…

A: It is given that Number of times two head occurs = 63 Number of times one head and one tail occurs =…

Q: For short distance flights, AVX airways provides three different choices on its snack menu—mixed…

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Q: Suppose you manage the demand for a towing company in Little Rock. On a usual day your company gets…

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Q: The air conditioner of 2 out of 10 cars in a car dealership is faulty. For a company that buys 4 of…

A: Giventhe air conditionerof 2 out of 10 carsis…

Q: A customer from Cavallaro's Fruit Stand picks a sample of 4 oranges at random from a crate…

A: Let us denote X=the number of rotten orangesWe have to find P(X≥1)=1-P(X=0)Given that there are 80…

Q: An unfair coin with​ Pr[H] = 0.75 is flipped. If the flip results in a​ head, a student is selected…

A: Given that the coin results in a Head.   we must choose from the class of fifteen boys and sixteen…

Q: If the chance of rain on Sunday increases to 50% if it rains on Saturd. suppose you were away on…

A: *Answer: Solution: P(Sunday)=P(Saturday)+50%---------------------------1 Let Probability that it…

Q: A pharmacist receives a shipment of 23 bottles of a drug and has 3 of the bottles tested. If 6 of…

A:

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: If the chance of rain on Sunday increases to 50% if it rains on Saturday, suppose you were away on…

A: e. P(rain on Saturday) = 0.60 P(no rain on Saturday) = 1 - 0.60 = 0.40 P(rain on Sunday | rain on…

Q: A box in a supply room contains 18 compact fluorescent lightbulbs, of which 6 are rated 13-watt, 7…

A: Dear students as per guidelines we answer the first three subparts only.

Q: It has been found that 2 out of every 10 people who visit a local store purchase milk. If we…

A: Given: n=13 p=210=0.2

Q: The television show NBC Sunday Night Football broadcast a game between the Colts and Patriots…

A: Given information: P(Game) = 0.22 n = 33 Apply the binomial distribution formula:

Q: A company that manufactures video cameras produces a basic model and a deluxe model. Over the past…

A: Given data:   The percentage of the basic model camera sold is: P(B)=40%=0.40 The percentage of the…

Q: A biomedical research company produces 41% of its insulin at a plant in Kansas City, and the…

A: Let us define some events A : insulin come from the plant in Kansas city. B : insulin come from the…

Q: What is the probability that a randomly chosen unit of insulin came from the plant in Jefferson City…

A: Let us define some events A : unit of insulin comes from the plant in Kansas City B : unit of…

Q: A biomedical research company produces 50% of its insulin at a plant in Kansas City, and the…

A: Introduction: Bayes’ theorem: Consider events A1, A2, …, Ak, and B (non-null). Now, the probability…

Q: The television show Pretty Betty has been successful for many years. That show recently had a share…

A: From the provided information, 30% were tuned to Pretty Betty that is probability of success (p) =…

Q: A neighborhood at San Juan city have figurine inside their house, the probability that there is a…

A:

Q: At the tune-up and brake repair shop, the manager has found that a car will require a tune-up with…

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Q: In the St. Petersburg Community College, 30% of the men and 20% of the women are studying…

A: Let M=a student is menW=a student is womenE=a student is studying…

Q: Given that he arrives on City D on the train he hoped to catch, what is the probability he does so…

A: Given : Professor has to travel from A-D The routes would be : A-B, B-C, C-D For the routes A-B,…

Q: In responding to a survey question on a sensitive topic (Have you ever tried marijuana? Have you…

A: Suppose 80% of population have not yet tried marijuana and all of those individuals will truthfully…

Q: A biomedical research company produces 40% of its insulin at a plant in Kansas City, and the…

A: It is given that, a biomedical research company produces 40% of its insulin at a plant in City K,…

Q: A total of 42 percent of the voters in a certain city classify themselves as Independents, whereas…

A: Let I be the event representing the Independent voters. Let L be the event representing the Liberal…

Q: A man claiming to be a psychic offers to help a pòolice chief investigating a kindnapping. To test…

A:

Q: A certain type of flashlight requires two type-D batteries, and the flashlight will work only if…

A: 90% of all batteries from a certain supplier have acceptable voltages. Among ten randomly selected…

Q: Q4. A shipment of two boxes, each containing eight telephones, is received by a store. Box 1…

A:

Q: An arcraft seam requires 25 rivets. the seam will have to be reworked if any of these rivets is…

A: To work out the required probabilities

Q: At Denver International Airport, 81% of recent flights have arrived on time. A sample of 12 flights…

A: Given p = 0.81, n = 12 X ~ B(n, p)   P(X=x) = Cxn px (1-p)n-x P(X≥11) = C1112 (0.81)11…

Q: The Web site for a stationery retailer receives 1,000 hits on a particular day. From past experience…

A: we have to find the probability of large scale , small sale and sale under the given conditions.

Q: A study of  hospital admissions in New York State found that  of the admissions led to…

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

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Q: In a large on-the-job training program, half of the participants are female and half are male. In a…

A: Consider the formula for the probability. Assume n to be the total number of the participant…

Q: the Colts and Patriots received a share of 22, meaning that among the TV sets in use, 22% were tuned…

A: Given: The sample size is 33 and the probability that TV sets in use in 22%. Here, binomial…

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.