dally. (a) Approximate the probability that more than 10500 commuters will use the light rail daily.

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A: Given that  Number of people =6  We have to find the number of ways can the seating arrangements to ...

Q: 5. The time between two consecutive emails to your professor's inbox follows an exponential distribu...

A: Given  X~exp(1/5)  Mean=5 

Q: When two dice is tossed, what is the probability of getting a sum of 32 A. 1/10 B. 1/11 C. 1/18 D. 1...

A: In general, there are 36 possible outcomes when tossed two dice.

Q: 3. Airline passengers arrive randomly and independently at the passenger- screening facility at Otta...

A:

Q: If someone owns: 7 pants 1 shirt 5 ties 7 jackets, how many different outfits can that person make?

A: We have given that someone owns: 7 pants 1 shirt 5 ties 7 jackets

Q: The table below shows the probability distribution of student ages in a high school with 1500 studen...

A:

Q: A random variable Y have a distribution with parameter a > 0 and yo > 0 if its density function is g...

A: Solution

Q: A hockey goaltender has a save percentage of 0.920. This means that the probability of any single sh...

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Q: A speaks the truth two out of three times and B four times out of 5 times. They agree in the asserti...

A: Solution is given:

Q: 5. On January 2016, there were 500 males and 520 females in the age range between 25 and 30 living i...

A: Given that   There are 500 males and 520 females in the age range between 25 and 30 living in a smal...

Q: > Assume the time it takes the housekeeping crew of a local hotel to clean a room varies uniformly b...

A:

Q: с. Н: s <.20 d. Η : σι/σ2<1 e. Н: X — Y —5 f. H: 1<.01, where 2 is the parameter of an exponential d...

A: Difference between Proportions hypothesis:   Standard deviation hypothesis:

Q: Probability task: A bag contains 5 white and 3 black balls. Two balls are drawn at random one after ...

A: Solution:

Q: In each of a set of games it is 2 to 1 in favour of the winner of the previous game, what is the cha...

A: Solution is given:

Q: When a computer disk manufacturer tests a disk, it writes to the disk and then tests it using a cert...

A: Givenλ=0.15Let "x" be the test areas have errors x~Poisson(λ=0.15)P(X=x)=e-λ×λxx!   ; x≥0 

Q: how many arrangements can be made from the word "HEADSTRONG"

A: The given word is HEADSTRONG

Q: Probability problem: In an examination 30% of the students have failed in Mathematics, 20% of the st...

A:

Q: A candy dish contains four brown and three red M&Ms. A child selects three M&Ms without checking the...

A: Given

Q: 20. )A box contains 6 red balls. 7 blue balls., and 8 white balls. In how many ways can the 3 balls ...

A: Determine the number of ways that the 3 balls can be chosen for a different color.   The number of w...

Q: r's strategy, respectively. is the probability that you successfully prevent the attack, given stra ...

A: *Answer:     

Q: A basketball backboard set that sold for $79 is discounted 15% what is the sale price now

A: A basketball backboard set that sold for $79 is discounted 15% what is the sale price now

Q: A candidate is interviewed for 3 posts. For the first post, there are 3 candidates, for the second t...

A: Solution is given:

Q: .E(y) = -1.5 E(x) = 15. y = (0.1)x – 3 correct Error

A: Given that, E(y)= -1.5 And E(x)= 15

Q: In a survey of 500 students in a university, 200 are enrolled in Psych 101, 180 are enrolled in Span...

A: Given that, In a survey of 500 students in a university, 200 are enrolled in Psych 101, 180 are enro...

Q: Suppose there is a set of 8 candies. In how many ways, 4 candies can be selected from this set (with...

A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY PLZ RESUBMIT OTHER QUESTION AGAIN Here...

Q: The life expectancy of a new born kid increases at a rate of 1.5 years for every day the kid is aliv...

A:

Q: Question 1: Consider the parametric probability model of the random variable X given in the table be...

A: It is known that MLE maximizes the likelihood function of p for given values of X i.e X1 = 3, X2 = 1...

Q: Two sets of candidates are competing for the positions on the Board of Directors of a company. The p...

A: Solution is given:

Q: A university is hosting a music festival and will sell tickets online. They know that all people who...

A:

Q: Find the conditional PMF of Y , given X = x, for x 0, 1, ..., 20.

A:

Q: 3 Challenging problems Some probability problems do not involve geometry directly, but can be solved...

A:

Q: (d) ABC is unable to adjust the mean of the filling process. However, it is able to adjust the stand...

A: We have given that.   X~N( μ , ?^2 )   μ=50 , ?=1.25   Z-score =( x - μ )/?

Q: P(x) 0.05 0.25 0.4 0.06 12. 1 3 4 5 P(x) 0.06 0.23 ? 0.35 0.05 13. 3 4 5 2 P(x) 15 15 14. X. 3 4 5 P...

A: We have given that the probability distribution in tabulation form. We know that the sum of probabil...

Q: 13. When a fair die is tossed, what is the probability of getting an even number? A. % В. 1/2 C. 1/3...

A: We have given,  (13) Fair die is tossed then sample space (s) is,  S = { 1, 2, 3, 4, 5, 6 } Then,  W...

Q: Identify the problem whether a Permutation or Combination. Write the given of the problem and solve ...

A:

Q: . When a fair die is tossed, what is the probability of getting an odd number? A. 1/4 B. 1/2 C. 1/3 ...

A: We have given that  A fair die is rolled. The sample space is {1, 2, 3, 4, 5, 6 }   Note: According ...

Q: Two cards are drawn in succession from a pack of 52 well- shuffled cards. Find the probability that ...

A: Given that  Two cards are drawn in successive from a pack of 52 pack well shuffled card  We have to ...

Q: Machines A and B produce 10% and 90% respectively of the production of a component intended for the ...

A: Let us define some events A : product is produced by machine A  B : product is produced by machine B...

Q: Seeds are often treated with a fungicide for protection in poor-draining, wet environments. In a sma...

A:

Q: 11. 1 2 3 4 5 P(x) 0.05 0.25 0.4 0.06

A: Note:Please repost remaining questions as I can author only 1 question as per my policyWe know that ...

Q: In this round, the probability that his winnings will be around 30,000 to 50,000 pesos is While the ...

A: In the first round, Shawn has to guess the item hidden in each of the 6 distinct bins. In every bin,...

Q: 6. Cars pass through the automated car wash at the Shell on Carling Avenue at a rate of 6 cars per h...

A: Given that :-Cars pass through the automated car wash at the Shell on Carling Avenue at a rate of 6 ...

Q: 84. (a) If for two events, A and B 1 Then find P(B A). 4 P(B) = and P(A/B) = (b) If P(A) 0.4, P(A U ...

A: The probability of an event is the ratio of number of favourable outcomes of the event to the total ...

Q: If you roll a fair die twice and observe the numbers that face up, then the probability that the pro...

A: The sample space is, S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3) (2,4) (2,5) (2,6)  (...

Q: Given below is the probability distribution of X: Find the value P(Xs1) * 2 3 P (X = x) 7c 5c 40 3c ...

A: we have given that x 1 2 3 4 5 P(X=x) 7c 5c 4c 3c c

Q: 1. Let X be a binomial random variable with a mean of 0.5 and a variance of 0.45. Find P(x≥1). 2.Let...

A: Given1)Let Xbe a random variable Mean(μ)=0.5variance(σ2)=0.45

Q: S, CLIvely. Find the conditional PMF of Y , given X = x, for x = 0, 1, ..., 20.

A:

Q: 2. In rolling 2 dice, find the probability of having: a. Sum of 7 b. At least one die shows 4 c. Bot...

A: Given2 die are rolled

Q: Show the permutation of a given situation by using a tree diagram

A: Here draw tree diagram 

Q: Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random var...

A: