Two dice are rolled. Find the probability of the following event. The first die is 5 or the sum is 7.

Q: Each day Donna and Mary toss a coin to see who buys the other person coffee ($1.31 a cup). One…

A: Given Information: Each day Donna and Mary toss a coin to see who buys the other person coffee. The…

Q: Suppose you have a rigged coin that gives a higher probability of coming up heads. (Probability…

A: Given that, you have a rigged coin that gives a higher probability of coming up heads. (Probability…

Q: . In the past few years, outsourcing overseas has become more frequently used than ever before by…

A: Let p be the probability of purchasing magazine of the companies that outsource overseas use a…

Q: Write a fraction as a percent

A: A fraction can be converted into a percent by dividing the numerator by the denominator and then…

Q: (d) Evaluate f(x) by obtaining F'(x). f(x) = F"(x) = (e) Compute μ.

A: Continuous random variable are lie within a range. The continuous random variable follows a…

Q: A bank teller serves customers standing in line. Based on prior data, the average service time per…

A: Given that mean =4 ,standard deviation = 1.2 ,n =40

Q: A and B be two events such that 4c 8, then P(408)- This question consists of 11 paragraphs. In each…

A:

Q: (c) Give a word description of the event { X #0 and Y #0}. At most one hose is in use at both…

A: The marginal PMF  of X is defined as PX(x)=∑yyP(x,y). Similarly, the PMF of Y is given by…

Q: The average teacher's salary in Connecticut (ranked first among states) is $57,337. Suppose that the…

A: Given that  Mean = M = 57337 Standard deviation = SD = 7500 X ~ Normal ( M = 57337 , SD = 7500 )…

Q: The graph shows the probability density function for a car brand that has a mean fuel efficiency of…

A: Given: Meanμ=26standard deviation(σ)=2.4

Q: i will re submit and answer g&h

A: Given that   We have to find g.. Variance and standard deviation of X  h..If the borrower is…

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Q: Air pollutants common in U.S. cities include fine particulate matter (PM) and ozone (O3). PM is…

A: Given Information: 20% of the time cities in a particular region exceed PM2.5 standards. 10% of the…

Q: ays ?12, of which a particular person is not included 9C5 9C4 .a .b

A: Given: Total number of person =12If particular person is not included then number of person…

Q: 1. In a two-class problem, the likelihood ratio is p(x|C₂₁) p(x|C₂) Write the discriminant function…

A: Given that

Q: Use a numerical integration command on a graphing calculator to find the indicated probability. The…

A: Given, mean is 45000 and standard deviation is 14000. We will use z-standard normal distribution.

Q: Number of circular permutations of different .!things taken all at a time is (n-1) True .a False .b

A: nPr=n!/[r!(n-r)!] r!=r(r-1)x..x3x2x1

Q: (b) P(0 sz s 3) Next we want to calculate P(0 sz s 3), which is the area under the standard normal…

A: Find  P(0≤Z≤3)=?

Q: p(a)= .21, p(b)=.43, and event a and b are independent. what is p(a or b)?

A: given data P(A) = 0.21 P(B) = 0.43 independent events P(A∪B) = ?

Q: P(2 ≤X<5) P(8 < X < 12) Find the cumulative distribution

A: Given that Suppose that f(x) = e¯(x − 4) for 4 &lt; x. We have to find a...P(2&lt;X&lt;5)…

Q: Heights of Swedish men follow a normal distribution with mean 72 in and standard deviation 5 in. How…

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Q: You need to ship a parcel to New York. The shipment must be delivered in five working days. If USPS…

A: Probability: Probability helps in knowing the likelihood of occurring an event. For example, A…

Q: Suppose that P(B|A) = 0.3, P(B|A') = 0.3, and P(A) = 0.7. Determine P(A|B)

A: given data P(B|A) = 0.3P(B|A') = 0.3P(A) = 0.7      ∴P(A') = 1-0.7 = 0.3P(A|B) = ?

Q: A box in a supply room contains 24 compact fluorescent lightbulbs, of which 8 are rated 13-watt, 9…

A: Given that

Q: ordinary deck. Find the probability that the second is not a face card, given that the first is a…

A: here given  two cards are selected from ordinary deck of cards ,without replacement. there are total…

Q: You’re a logistics engineer for a manufacturer of hard seltzer. You use three different shipping…

A: Here I have solved this que in my notebook and attached it's photograph. page:1

Q: If there is a bird in every branch, there will be an excess bird not on the branch but if there will…

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Q: The EASEC conducted a survey on campus. Number of clubs, groups, teams, and organizations affiliated…

A: Discrete data  Discrete data set is the data in which value is countable and finite.   Example…

Q: In a game, if after tossing a coin the outcome is head, you have to toss it again. If the outcome is…

A:

Q: I have a bag containing 40 blue marbles and 60 red marbles. I choose 4 marbles (without replacement)…

A: Given,no.of blue marbles=40no.of red marbles=60Total no.of marbles=100

Q: I want to make a password using 3 consonants followed by 3 vowels. Given that I do not want…

A: Here Given , password made using 3 consonant followed by 3 vowels. There are total 26 alphabets , of…

Q: Suppose it is estimated that out of about 2 million people in Perth who are not in isolation, 100000…

A: Given: Out of 2 million people in Perth who are not in isolation, 100000 have a particular virus.…

Q: The current in a certain circuit as measured by an ammeter is a continuous random variable X with…

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Q: please also answer the remaining questions

A: Given that  Z has standard normal distribution  Note: According to bartleby experts question answers…

Q: total number of gift items received, what is the probability that you will get the following gift…

A: Here Given , An English Christmas carol entitled "The Twelve Days of Christmas" enumerates a series…

Q: Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 26 psi.…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.835 hours…

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Q: he probability a component is acceptable is 0.8. .Five components are picked at random What is the…

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Q: A dot-com company ships products from three different warehouses (A, B, and C). Based on customer…

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Q: i want to repost and answer the remaining question

A: Given that Population mean=33 mm  Standard deviation =7.4 mm  We have to find d..The values separate…

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.675 hours…

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Q: A person must pay $$8 to play a certain game at the casino. Each player has a probability of 0.15 of…

A: Given that A person must pay $8 a certain game at the casino. Each player has a probability of 0.15…

Q: If there is a bird in every branch, there will be an excess bird not on the branch but if there will…

A: There is a bird in every branch, there will be an excess bird not on the branch but if there will be…

Q: 6

A: Given: Population mean = 104 Population standard deviation = 2 X ~ N(104, 22)

Q: A discrete random variable has probability distribution: x= 1, 2,3,4, 5 and P(x) =0.12,0.15, 0.23,…

A: x P(X) 1 0.12 2 0.15 3 0.23 4 0.3 5 0.2

Q: 2. In a game, you have to roll a six-sided die and flip a coin. What is the probability of getting a…

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Q: ◆. Mammograms are 80% effective in detecting breast cancer. However, their false positive rate is…

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Q: control consultant is to select 4 of these workers for in-depth interviews. Suppose the selection is…

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Q: 7. Suppose that we have 4 dice labeled, A, B, C, and D. Each die has 6 sides, but the dice are…

A: We have 4 dice labeled, A,B,C and D. Each die has 6 sides, the dice is numbered differently.  the…

Q: you have 65 movies on a netflix queue. how many possible ways can you order them?

A: Given information- We have given that we have 65 movies on a Netflix queue. We have to find the…