If jobs arrive every 15 seconds on average, A = 4 per minute, what is the probability of waiting less than or equal to 30 seconds? a. 0.82 b. 0.86 c. 0.7 d. 0.68

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A:

Q: In a ten day period, the probability of a certain number of outbreaks of a contagious viral…

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Q: Which calculation formula shows the probability of exactly 5 successes in 7 trials with a…

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A: When a die is rolled then the sample space isS={1,2,3,4,5,6}n(S)=6

Q: Ali agreed to let Omar drive his car if Omar gets a six in die rolling during the weekend. What is…

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Q: Half of a class took Form A of a test, and half took Form B. Of the students who took Form B, 39%…

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Q: If you roll five dice what is the probability of rolling at least 2 fours? 0.032 0.116 O 0.196 0.517

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Q: The lifespan of a car battery is normally distributed with u = 5 years and o = 1.2 years. What is…

A: to find the probability using standard normal distribution.

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Q: Given that A and B are two independent events, find their joint probability for the following. P(A)…

A: Given: P(A) = 0.19 P(B) = 0.65

Q: Consider your answer in part (a). What is the probability that pˆD−pˆE is greater than the value…

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Q: 26. In a survey, 80% of people own a smart phone, 40% of people own a tablet computer, and 25% of…

A: 80% of people own a smart phone. 40% of people own a tablet computer. 25% people own smart phone and…

Q: A deck of cards is used, determine the theoretical probability of each: (Show ALL supporting work)…

A: Since you have asked questions with multiple parts, we will post the answer for first three cards.…

Q: About 8% of the U. S. Population catches the flu each season. Assuming everyone has equal…

A: Given information- We have given that about 8% of the U.S. population catches the flu each season.…

Q: Kajan repeatedly rolled a die and he was getting frustrated that he could not roll his favourite…

A: Let p be the Probability of getting 3

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Q: If we randomly select a customer, what is the probability the customer buys none of the three items?…

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Q: Type of Juice Number Sold 10 Apple Orange Grapefruit Cranberry Tomato 18 3 2 Based on this data, if…

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Q: 3.) If you choose 25 companies, what is the probability that they a 0.5 percent? A.) 0.0162…

A:

Q: Paul, a basketball fanatic, has a shooting average of 60%. He attempts to shoot the ball 12 times.…

A: Givenp=0.60n=12Let"x"be making a shotx~Binomial(p=12,p=0.60)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1....,n

Q: After giving a test, below is the summary of grades by gender. A B Total Male 18 12 5 35 Female 11 9…

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Q: Given the table: Gender Yes No Maybe Male 0.097 0.135 0.293 Female 0.165 0.159 0.151 What is the…

A: See the handwritten solution

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A: Given: The probability of a flood in any given year in a region prone to floods is 0.2.

Q: Part 1 of 3 Explain the steps you take when you calculate the probability for P(Z > #) using a…

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Q: A cafe receives an average of 4 orders of Mocha Frappe every 5 minutes. What is the probability of…

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Q: The average time it takes a mechanic to change the oil in a car is 16 minutes. What is probability…

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Q: The average number of field mice per acre in a 7-acre wheat field is estimated to be 13. (a) Find…

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Q: If the population proportion is 0.90 and a sample of size 64 is taken, which is closest to the…

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Q: A medication states that the odds of having an allergic reaction are 1 in 50. What is that…

A: Let the probability is p So the odds: p1-p=15050p=1-p51p=1p=151p=0.0196078431373p=1.96078431373%p≈2%

Q: graduate 14 19 18 7 25 24 44 mly selected. Find the probability that the employee 21

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Q: To keep the blood sugar in a safe range, a diabetes patient takes an average of 14 doses of insulin…

A: Givena diabetes patient takes an average of 14 doses of insulin per weekno. of insulin per day…

Q: What is the probability that out of 60 lambs born on BaaBaa Farm, at least 31 will be male? Assume…

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Q: Giving a test to a group of students, the grades and gender are summarized below                 A…

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Q: The average number of field mice per acre in a wheat field is estimated to be 1.2. Find the…

A: Given, The average number of field mice per acre in a wheat field is estimated to be 1.2. The…

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Q: What is the probability that a female is chose given they like a Toyota? Honda Toyota Total Male 17…

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Q: You toss a fair coin 5 times. What is the probability of at least one head? Round to four decimal…

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A: Given that  Number of trials n=10 Success of probability p=0.6 X~Binomial ( n,p) Probability mass…

Q: A medication states that the odds of having an allergic reaction are 1 in 50. What is that…

A:

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 12. (a) Find…

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Q: Assuming that a regular coin is tossed 2 times, we give the probability function for the number of…

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Q: A B C Total Male 14 18 12 44 Female 6 3 8 17 Total 20 21 20 61 Find the probability that…

A: The probability of the student was male is obtained as follows:

Q: The experimental probability that Ming will win a game of chance is . The experimental probability…

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Q: On the average the traffic pattern at an intersection is as follows: • Twice as many cars go through…

A: Let us assume  The number of cars= c The number of vans= v The number of bicycles= b The number of…

Q: At a carnival game, the chance of winning a prize is 0.45. Elijah plays the game 5 times. What is…

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Q: Calculate the probability from the z-table. a. ?(? > −0.45) b. ?( ? < 2.10) c. ?(0 < ? < 2.10)

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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.