If an average of 15 aircraft accidents occur each year, what is the probability of more than one accident during a month? a) 0.1554 b) 0.3554 c) 0.2554 d) None of the answers are correct e) 0.4554

Q: In a survey of 1200 college students living in the dorms, 525 said that they had only a tablet in…

A:

Q: The probability of drawing three non-face cards in a row from a standard deck of cards when the…

A: In a deck of cards, there are 52 cards. There are 12 face cards among those 52 cards.  So (52-12)=40…

Q: How many people need to attend a party for there to be a > 80% probability that at least two of them…

A: Given information: The probability that at least two of the people share the same birthday is 0.8.

Q: Find the indicated probability. 80% of U.S. drivers over the age of 30 have had a speeding ticket…

A:

Q: ssuming that P(green) = 0.75, what is the probability that among his 580 plants

A: Let, Xi be a random variable. Xi = 1,     if ith pea is green0,       otherwise So, Xi = 1,   with…

Q: With u 500 and o,=100, and N=25, what is the probability of sele each question and shade relevant…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

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

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Q: Assume that in a large city, 60% of all employees are working at home. d. If 13 employees are picked…

A: From the provided information, 60% of all employees are working at home that is p = 0.60

Q: The probability of event A, given that event B has occurred, is P(A| B) = %3D

A: Given information is as follows; P(A) = 14P(A') = 34P(B|A) = 110P(B|A') = 710 And asked to find the…

Q: Assume that 40 percent are of type A, 30 percent of type B, and 30 percent of type C. It is known…

A: Let G= Event that the seed is germinated P(A)=0.40 , P(B)= 0.30 , P(C)=0.30 P(G|A)=0.20 ,…

Q: Provide an appropriate response. According to the Federal Communications Commission, 74% of all U.S.…

A: let x be the number of household which have cars

Q: A weighted coin with Pr[H]=0.2 is flipped 3 times. What is the probability the first and third flips…

A: Given that, P (H) = 0.2 P (T) = 0.8 N=3

Q: In grade level SChool of 220 Stclents 105 51uents are in arts, 200 StwentS lare on The SPorts team…

A:

Q: From a group of graduate students including 21 men and 11 women, 26 are chosen to participate in an…

A: Given Information: Number of men = 21 Number of women = 11  Total  = 21 +11 =32

Q: It has been found from experience that an average of four customers use the drive-through facility…

A: Given that an average of 4 customers come in a 10-minute period. That means an average of 2…

Q: The probability of an 60 year-old male living to 70 years old is equal to in 2019. (Art_13_07_B)

A:

Q: According to the AABB, 40% of the population has Type A blood.  Suppose a certain hospital typically…

A: The mean is,μ=np The standard deviation is, σ=np(1-p) n is the sample size and p is the proportion.…

Q: Assuming that one in 80 births is a case of twins, calculate the probability of 2 or more sets of…

A:

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: A weighted coin with Pr[H]= 0.3 is flipped 3 times. What is the probability the first and third…

A:

Q: In 2021, 500 teachers in GCPS were surveyed. 230 teachers surveyed were Science teachers, 200…

A: Given: N=500 N(S)= 230 N(M)=200  Half of the teachers teaching Math also teach a science subject.…

Q: Assuming that P(green) = 0.75, what is the probability that among his 580 plants that the number of…

A: Given that , P(green) = 0.75  Total number of plants = 580  Let, X be the number of pees with green…

Q: (a) What is the probability that 10 or fewer are Rh-negative? (b) What is the probability that 15 to…

A: P(Rh-Negative Blood)= p = 0.16. Sample size = n = 94. Hence, we see if X be a random variable, X~…

Q: Assuming equal sex ratios, what is the probability that a sibship of 6 children consists a) three…

A: Total children (n) = 6 The sex ration are equal, that is p = 0.5 The process will follow binomial…

Q: A recent survey found that 65% of all adults over 50 wear glasses for driving. In a random sample of…

A:

Q: After rolling a fair, six-sided die 100 times, it was observed that the probability of rolling a 2…

A: We know, that on rolling a fair dice, the probability of obtaining 2 on a dice roll is 0.167

Q: The environment committee needs to seat 10 of its members (5 females and-5 males) at a round table.…

A: HERE GIVEN  TOTAL NO OF MEMBERS=10 NO OF MALES= 5 NO OF FEMALES=5

Q: Of the last 230 new hires at a company, 220 had college degrees and 140 had prior experience. Only…

A:

Q: f seven fair coins are simultaneously tossed in the air, what is the probability

A: When a coin is tossed Probability of getting heads is =0.5 Probability of getting tails is =0.5 If 7…

Q: There are three stores in an area, with characteristics as follows: Store Travel time (average) Size…

A: Huff's law of shopper's attraction is in the form: Pij=Sj(Tij)λ∑jnSj(Tij)λ Pij= Probability that…

Q: Recent research suggests that 46% of residents from a certain region have a home phone, 94% have a…

A: Let A=people have a home phoneB=people have a cell phoneP(A)=0.46P(B)=0.94P(A∩B)=0.41

Q: How many people need to attend a party for there to be a > 80% probability that at least two of them…

A: Given information: The probability that at least two of the people share the same birthday is 0.8.

Q: In a survey of 1048 ​people, 729 people said they voted in a recent presidential election. Voting…

A: Given proportion of eligible voters did vote = p = 0.67.In a survey of 1048 people 729 people said…

Q: In a New York Times article a reporter stated that seventy three percent of its readers favored the…

A:

Q: According to a recent survey of SA households, the probability that the residents of a household own…

A: The proportion or probability that a household will have car given that the income is more than…

Q: An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10…

A: The number of industrial engineering student is 5. The number of electronic engineering student is…

Q: out of 180 law students surveyed, 90 took Contract Law, 50 took Administrative Law, and 20 took…

A:

Q: What is the probability that W is less than 5, that is, P(W < 5)?

A: Given that W = 15Y And b = 0.125

Q: 2. Given the assumption is true, find the probability that the randomly selected motorcycle will be…

A: Let X be the random variable from normal distribution with mean (μ) = 10 years standard deviation…

Q: The undergraduate admission rate at a certain university for a certain year was 7​%.   a. Assuming…

A: a.The probability that exactly 8 out of 100 applicants will be admitted is obtained below:From the…

Q: From a group of graduate students including 25 men and 22 women, 37 are chosen to participate in a…

A:

Q: Suppose the let-turn lane is to have a capacity of six cars, and that one bus is equivalent to three…

A: The probability of an overflow during a cycle is,…

Q: A die has been “loaded” so that the probability of rolling any even number is 2/9 and the…

A: Given data:     The probability of getting an even number is: P(E)=2/9. The probability of getting…

Q: A cookie is selected at random from a basket containing 21 mint cookies, 18 caramel cookies, three…

A: Given that there are 21 mint cookies, 18 caramel cookies, 3 sugar cookies, and 28 peanut butter…

Q: From experience, the human resources director of a certain company estimates that, for a particular…

A: Let us assume that Q=qualified A=pass the selection process Given that P(Q)=80%=0.80 P(A|Q)=85%=0.85…

Q: The speed of airliners flying at cruise altitude is normally distributed with a u=522.0 miles/hour…

A:

Q: A weighted coin with Pr[H]=0.4 is flipped 3 times. What is the probability the first and third flips…

A:

Q: A Gallup poll of 1,236 adults showed that 14% believe that bad luck follows if your path is crossed…

A: Given, n=1236 p=14100=0.14

Q: (a) What is the probability that a randomly selected U.S. adult is a former smoker? (Give the answer…

A: Given that contingency table .Now using this table find required probability

Q: Assume that among the general population, 13 people out of every 1000 have HIV/AIDS.  A…

A: It is given that 13 people (n1) out of every 1000 have AIDS (n) in a general population. While…