Which interval has the most data in it? 51 - 65 14 - 26 23 - 36 36 - 51 What value could represent the 54th percentile? 19 29 52 38

Q: how many ways can 10 people be lined up to get on a bus?

A: Concept:Basic concepts of making combination are used

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Q: 5. (L&K 4.23) Suppose that 7.3, 6.1, 3.8, 8.4, 6.9, 7.1, 5.3, 8.2, 4.9, 5.8 are 10 observations…

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Q: An article in Urban Ecosystems, "Urbanization and Warming of Phoenix (Arizona, USA): Impacts,…

A: Data given 23.3,21.7,21.6,21.7,21.3,20.7,20.9,20.1

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A:

Q: Then find E[X], E[X2], E[2X+5], E[(X+1)²].

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A: Given that  n1 = 300 , X1 = 195 , n2 = 450 , X2 = 205

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Q: .82 If Y is a continuous random variable and m is the median of the distribution, then m is such…

A: Given that

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A: Given that  Probability of exactly 5 passengers who do not show up for a flight.

Q: Suppose that X₁, X₂, ..., Xnconstitute a random sample from a Poisson distribution with mean 0. Find…

A: Given Xi~Pois(θ) ; i=1,2,..,n Mean=variance=θ for Poisson distribution

Q: (f) P(A and C) = 0.069

A: Given that    A B C Total Male 6 30 11 47 Female  19 16 15 50 Total 25 46 26 97

Q: P(X<4)

A: The given pdf is f(x)=e-x    x&gt;0

Q: and

A: Response variable : It is also referred to as an outcome or a dependent variable. In simple words,…

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A:

Q: What is the “expected value” of a distribution?  Discuss how the expected value is computed,…

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Q: 1.6 beats per minute and a standard deviation of 10.3 beats per minute. Use the range rule of thumb…

A: The mean pulse rate is 71.6 and standard deviation is 72.2 μ=71.6σ=10.3

Q: During the 2004 senatorial campaign in a large southwestern state, illegal immigration was a major…

A: Hi, since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Show that: E [εε'] = 62IN

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Q: Determine the probability that a random woman in the age range of 18 to 50 has a shoe size between…

A: It is given that  Mean, μ = 8.43 Standard deviation, σ = 1.35 Z-Score, Z = ( X - μ )/σ

Q: Suppose that f(x) = x/8 for 3 < x < 5. determine the following probabilities: Round your answers to…

A: The probability density function is given as, f(x) = x/8, for 3 &lt; x &lt; 5.

Q: A students ID number is a/an ____ variable? A. Ordinal B. Nominal C. Continuous D. Discrete

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A: Given The data is as follows:   Prosperity Recession A 5 -6 B 2 -2 C -3 1

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A: Given data:   1 2 3 4 5 6 Friday 136 146 146 146 151 156 Saturday 246 246 256 256 271 271…

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A: Given: Scores 87 99 75 87 94 75 35 88 87 93

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Q: Question 25 Polls are often taken during an election season to determine what issues are important…

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Q: True or False: For an exponentially distributed random variable, x, P(x) = 1/(b - a).

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Q: Consider the following data: 4 6 8 12 16 25 Which of the following statements is correct? X Y Select…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   4 12 48 16 144   6 16 96 36 256   8 25 200 64…