f) What is the probability that T is >0? 9) What is the probability that T is < -20? [ h) What is the probability that -20 < T <0? [

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A: Given Information: Mean μ=3.33 Standard deviation σ=2.97 The trades follow a normal distribution.

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

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A: Hi thank  you  for posting  this question , since you have posted multiple  subparts we have solve…

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A: The A1,A2,A3,...,Ak be k mutually exclusive events k is a positive integer. The events that can not…

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A: Group of friends want to have a study session to prepare for their four semester exams: math,…

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Q: random sample of 116 lightning flashes in a certai 115 x115 1x) sec

A: Given  Sample size n=116, sample mean x̄=0.77, s=sample standard deviations=s=0.47

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A: Given: You are rolling two dice. The first die is red, and the second die is green.

Q: Calculate the sample standard deviations of x. [ Calculate the sample median of x using R. )…

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted. We have…

Q: Question 2 [ Consider a standard Normal random variable Z~ N(0, 1). Use the method of cumulative…

A: We will use cumulative distribution function method to find the pdf of U.

Q: exz For the followind Pdf Fios Ⓒ Five P(-1,3) pdf 30% 10 plot CDF P(5137) -4 1 x 36 TOS

A: Objective of this question is that (a) P(-1,3)=?  (b)  Plot the cdf

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A: From the provided information,   Men Women Boys Girls Total Survived 332 318 29 27 706 Died…

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Q: For a fishing trip, Mai is going to choose lures to put in her tackle box. She has 6 lures that are…

A: From the provided information, Number of lures (buzz baits) =6 Number of lures (jigs) = 9 Total…

Q: 1. It is known that an average 3 out of 1,000 drivers in a city are involved in an accident due to…

A: In this case, The value of n is 700. The value of p is estimated as, p=31000 The probability mass…

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Q: d) Ana tosses a 50p coin twice. What’s the probability she’ll get two heads?

A: d) here given 50p coin tosses twice. we need to probability of two head.

Q: Melvin has 8 chocolates left in a box. The chocs are either hard or soft. (ii) Melvin picks a hard…

A: here given, 8 chocolates left in a box. chocs either hard or soft. so, sample space, s={hard , soft}

Q: why do we do 1-P(all), and what is P(all)

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Q: Mali company has a contract to sell 350 bikes to a customer for $200 each and the customer has the…

A: Solution:-   Given that Mali company has a contract to sell 350 bikes to a customer for $200 each…

Q: A : 3 dots are shown at least on one dle X₁ = 3 or X₂ = 3,

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Q: Find the experimental probability that 4 of 4 children in a family are girls. The problem has been…

A: The experimental probability is based on information obtained after conducting a random experiment.…

Q: 8. Three students, Esther, Jean and Ruth are in a race. Esther is twice as likely to win as Jean,…

A: Given information Let E=Esther, J=Jean win, R=Ruth win  E=2×J, J=3×R  Note:  According to Bartleby…

Q: An article gave the following summary information for fracture strengths (MPa) of n 169 ceramic bars…

A: From the provided information, Sample size (n) = 169 Sample mean (x̄) = 72.32 Sample standard…

Q: Why would you do a block design on: You are deciding if magnets can reduce herniated disk pain. You…

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A: Given information n=16, sample mean x̄=631, sd= σ=27

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Q: Consider the accompanying data on flexural strength (MPa) for concrete beams of a certain type. 8.3…

A: As per our guidelines I can solve only first three subparts. Kindly post the remaining subparts…

Q: A luxury hotel in Hong Kong considers using a digital education module for training a large number…

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Q: This bag contains one fewer Lima bean than Red beans. There are six more Black beans than Lima…

A: Dear student, You posted the problem, but I think you forgot to mention the question. It's easily…

Q: Suppose that X and Y have a joint probability densit 7e-*-7y if x, y ≥ 0 otherwise (a) Verify that…

A: Given joint density function is, fx,y=7e-x-7y, x,y≥0

Q: why did u add the extra 4.  why is it not just 32+64

A: Given that  If we toss a coin than the possible outcomes are two.if we roll a die than the possible…

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A: Here given , When you enter a taxi, the fare is R10, before the taxi has started moving. Thereafter,…

Q: Find the probability that ((97 mod 2) +1 ) interviews will be conducted in 8 minutes.

A: Here given ,  The average time for conducting 2 interviews is 5 minutes. So, here λ = rate of taking…

Q: Let A, B, and C be sets in a universal set U. We are given n(U) = 100, n(A) = 27, n(B) = 26, n(C) =…

A:

Q: Complete the sample space diagram? b)What is the probability of getting a head and a 2?  c)What is…

A: Given that A fair coin and fair six-sided dice are thrown together.

Q: (a) Let X1,..., Xm be a random sample from a Binomial(m, p) distribution. i. Find the method of…

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted.... (a) Let…

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Q: If 15 TVs are pulled from an assembly line and 2 fail, how many would be expected to fail when 1,500…

A: In this case, 15 TVs are pulled from an assembly line.

Q: try to a certain University is determined by a national test. ed with a mean of 500 and a standard…

A: Given  Mean  μ = 500 Standard Deviation σ = 100 Score of the student = 585

Q: d) What is the standard deviation of T? e) What is the probability that T is within 2.0 standard…

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted