Q5- The weekly average number of airplane crashes is 1. Whatis the probability that there will be (a) at most 1 accident in two weeks? (b) exactly 1 accidents in two weeks?

Q: The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen…

A: Form  the given information, it is clear that, The Waiting time  μ is 60. Average of the arrival…

Q: Q6- The average number of typographical errors on a page of a certain magazine is 0.01. What is the…

A: Given, the average number of typographical errors on a page of a certain magazine is 0.01 i.e.…

Q: f. What is the conditional probability that your second draw is a stick, given that your first draw…

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Q: Stephen buys a bag of cookies that contains 8 chocolate chip cookies, 5 peanut butter cookies, 7…

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Q: What is the probability that a randomly selected person from this city owns a pager, given that the…

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Q: Q3: If The probability of rain falling on any day in November is 20% find the probability of : A:…

A: Hey there! Thank you for posting the question.  Since you have posted a question with multiple…

Q: Q3. A car electrician receives an average of 16 customers per day. Compute the following: (a) The…

A: Givenan average 16 customers per dayλ=16 customers per dayLet x be the electrician receives…

Q: (d) What is the probability that each person wins one match? (Hint: There are two different ways for…

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Q: D.07. If a pipe is selected from a day's total production and found to be defective, find out (a)…

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Q: * Q3) b- In an advertising award, there are 97 losers out of each 100 cards. If a person purchases…

A: It is interpreted that: Total no. of cards=100. Total no. of cards that are losers=97.

Q: 34 - The average number of matches where the football matches of Galatasaray football team were…

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Q: What is the probability that John's cookie contains 3 raisins?

A: Alice bakes chocolate raisin cookies in batches of 150. She puts 450 raisins into the dough. When…

Q: Q2) A box has 3 white balls, 6 black balls, and 7 red balls. If someone select a ball randomly, what…

A: Given A box contains: 3 White balls (W) 6 Black balls (B) 7 Red balls (R) total number of…

Q: The Hiking Club plans to go camping in a State park where the probability of rain on any given day…

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Q: a) What is the probability X is exactly 5? b) What is the probability that X is no more than 10? c)…

A: Here  per Guidelines i have calculated 3 subparts plz repost remaining parts with note i need this…

Q: Dave fails quizzes with probability 1/4, independent of other quizzes. What is the probability that…

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Q: (c) Over 20 mornings, what is the probability that the light is green on exactly four days? ANSWER:…

A: given that n =20 , p =0.15 Find ( c) P( x =4 ) = ? ( d )P ( X>=4 ) =?

Q: ia. Calculate P(X=5). 数字 b. What is the probability of selecting exactly 2 fruit of the same type…

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Q: In the next year what is the probability that of the first 50 babies born, 40% to 60% will be boys?

A: As per given by the question, what is the probability that of the first 50 babies born, 40% to 60%…

Q: Q14:- Two cards are drawn at random from a deck. Find the probability that both are aces.?

A: We know that there are 4 aces in a standard deck of 52 cards. We can draw any 2 cards in 52C2=1326…

Q: Q3/ Six married couples are standing in a room. If 4 people are chosen at random, find the…

A: It is an important part of statistics. It is widely used. Since the question has multiple sub parts…

Q: A restaurant prepares a salad serving containing 5 vegetables on the average. Find the probability…

A: A restaurant prepares a salad serving containing 5 vegetables on the average, Probability =?…

Q: The probability that a given tourist goes to the amusement park is 0.47, and the probability that…

A: Solution

Q: The average waiting time for a calling customer by the call center of a bank's telephone banking is…

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Q: The annual per capita consumption of bottled water was 30.5 gallons. Assume that the per capita…

A: We have given that.   X~N( μ , ?^2 )   μ =30.5 , ? =13   Z-score =( x - μ )/?   NOTE:- According to…

Q: Q3. A Delta flight from Cincinnati to Columbus, Ohio uses a Boeing 737 with 114 seats. From past…

A: Given data P(check in ) = 0.90 =p So q = 1-p = 0.10 n =120 tickets sold Capacity of plane = 114…

Q: Q1/ (A) If the rainfall probability over Baghdad city is 20% during November (30 days), determine…

A: Note:  We'll answer the first question since the exact one wasn't specified. Please submit a new…

Q: 20. Raquel buys a bag of cookies that contains 6 chocolate chip cookies, 6 peanut butter cookies, 6…

A: Given : Raquel buys a bag of cookies that contains 6 chocolate chip cookies, 6 peanut butter…

Q: d) What is the probability that there will be at least 2 accidents during the next two weeks? e)…

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Q: Q.1.1.4 What is the probability of selecting a respondent who is female or who prefers Woolworths?…

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Q: Q8. Sweetwater & Associates write weekend trip insurance at a very nominal charge. Records show that…

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Q: lity that a patient recovers from a stomach disease is 0.: is the probability that exactly 13…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: 49. The probability that Mayweather will hit a solid punch against the People's Champ Manny Pacquaio…

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Q: Q2: A sales firm receives, on average, 3 calls per hour on its toll-free number. For any given hour,…

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Q: Harry Ohme is in charge of the electronics section of a large department store. He has noticed that…

A: The formula of binomial probability is defined as :   Given: n=15 p=0.3 x=0

Q: Q4: (A) A group of 9 people wants to select a board of 2 employees: Manager and Vice- Manager. If…

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Q: How to find the probability the number on top is even or less than 3?

A: A die has 6- sides: 1, 2, 3, 4, 5, 6. The possible outcomes for the number on top is even or less…

Q: d. What is the probability that on the 10th try she will make her first successful serve? e. What is…

A: Here Given  .Not skilled Volleyball person has 15 percent chance of making the serve  So Here…

Q: C. Records of an insurance company show that 3/1000 of the accidents reported to the company involve…

A: Given that , Let X be the number of fatalities involved in n accidents. X may be assumed to be…

Q: (Q5)/(A) If you know that 75% of the students in a college are males, and a random sample of 30…

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Q: The probability is 0.309that the gestation period of a woman will exceed 9 months. In 3000human…

A: Given data The probability is 0.309 that the gestation period of woman will exceed 9 months

Q: Q6: The probability that a person owns a microwave oven is 0.70, that a person owns a CD player is…

A: Here from given information, Define events  Person has microwave  oven = M Person own CD player = C…

Q: Q6- The average number of typographical errors on a page of a certain magazine is 0.02. What is the…

A: Given: Mean for a single page μ=0.02 Now the mean for 50 pages could be calculated as:…

Q: Q2: In a given elections, 57% of Muslims who participated (voted) were males and 38% of Christians…

A: Solution :-  Given -  57% of Muslims who participated (voted) were males.  38% of Christians voted…

Q: Q15. A machine that inserts letters into envelopes goes haywire and inserts letters randomly into…

A: Given No of envelopes = 100 We have to find  a) no letter is put into the correct envelope? b)…

Q: The average number of days school is closed due to floods during the rainy season in Metro Manila is…

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Q: Q6- There are 18 students (10 boys and 8 girls) in the sixth- grade class at St. Andrew School. Four…

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Q: b) Find the probability that Pablo is late for work. c) Given that Pablo is late for work, find the…

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Q: Q5 A social club sells 50 pink raffle tickets and 75 yellow raffle tickets. Tickets are drawn…

A: We have given that,  Pink raffle tickets = 50 Yellow raffle tickets = 75 Total tickets or total…

Q: Q.7 A single die is thrown twice. What is the probability that the sum is neither 8 nor 9?

A: Introduction :

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.