Calculus and Above

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A sample of 95 men found that 36 gamble. Another sample of
A sample of 95 men found that 36 gamble. Another sample of 66 women found that 19 gamble. At α-level of 0.01, do the proportion of women gamble less than men? (10 points)a) Based on reading the proble… read more
Ann
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MSC Mathematics
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Explain how A collection of books are being shelved. If we
Please explain how A collection of books are being shelved. If we put them evenly among 7 shelves, there are 2 left over. If we put them evenly among 8 shelves, there is 1 left over. If we put them ev… read more
Tom
Master's Degree
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For this problem, carry at least four digits after the
For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding.In a random sample of 61 professional actors, it was found that 40 were e… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
For N=3 and π=0.16, what is Pretty(X=0) For N=3 and π=0.16,
Just trying to solve for N=4 and π=0.16 what is P(X=0)… read more
R.R. Jha
Bachelor's Degree
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∈ S_k, let s_u(n) = #S_u(n), the number of permutations w ∈
For u ∈ S_k, let s_u(n) = #S_u(n), the number of permutations w ∈ S_n avoiding u. If also v ∈ S_k, then write u ∼ v if s_u(n) = s_v(n) for all n ≥ 0 (an obvious equivalence relation). Thus by the foll… read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
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Discrete math homework, need answer to homework, but also
Discrete math homework, need answer to homework, but also provide hints on how you came up with it if possible.… read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
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F a Galois extension with G = Gal(E/F) = {σ1, ... , σn}
For E/F a Galois extension with G = Gal(E/F) = {σ1, ... , σn} one can define for α E two functions, T : E --> E and N : E --> E as follows: T(α) = σ1(α) + σ2(α) + ... + σn(α) N(α) = σ1(α) * σ2(α… read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
97 satisfied customers
I am preparing for a probability theory test and I am having
I am preparing for a probability theory test and I am having problems with MGF's these are some examples from previous exams which I would like solutions for along with explanations to help me study. … read more
Stevewh
Teacher
Bachelor's Degree
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1. An immigration-birth process with arrival rate λ and birth
1. An immigration-birth process with arrival rate λ and birth rate β may be described by the probability statement P(X(t +δt) = x + 1| X(t) = x) = (λ + βx)δt + 0(δt) Suppose that at time 0 the size of… read more
Expert
in a small community the proportion of people who choose jogging
in a small community the proportion of people who choose jogging as a recreational activity equals p = 0.3. The random variable X indicates whether a person jogs or not: X = 1 if yes; X = 0 otherwise.… read more
Chirag
Master's Degree
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1. Five males with a particular genetic disorder have one child
1. Five males with a particular genetic disorder have one child each. The random variable x is the number of children among the five who inherit the genetic disorder. Determine whether the table descr… read more
Ryan
Bachelor's Degree
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Question 5 – 8 marksThis question is intended to assess your
Question 5 – 8 marks This question is intended to assess your understanding of birth and death processes. You should be able to answer this question after working through Part I of Book 4. The integer… read more
rajeevanpillai
Master's Degree
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This question is intended to assess your understanding of random
This question is intended to assess your understanding of random walks on the line. You should be able to answer this question after working through Part II of Book 3. (a) Suggest an example, differen… read more
Martin
Master's Degree
538 satisfied customers
I need help to solve two homework questions by 8am and I must
I need help to solve two homework questions by 8am and I must show the working 1) Consider the differential equation 2y + dy/dx*tan(2x) = cos(2x) (π/4 < x < π/2) Find the general solution of the… read more
Math-John
30 satisfied customers
Nationwide, 68% of American adults own a cell phone . Let
Nationwide, 68% of American adults own a cell phone . Let us define "owning a cell phone" as the desired trait within a study and suppose that a random sample of 5 American adults is taken. Answer the… read more
Stevewh
Teacher
Bachelor's Degree
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limx→a f（x）=0， limx→a h（x）=0，limx→a p（x）=∞， limx→a q（x）=∞.
limx→a f（x）=0， limx→a h（x）=0，limx→a p（x）=∞， limx→a q（x）=∞. whichof the following limits are indeterminate forms? For those that are not an indeterminate form, evaluate the limit where possible. (a)lim… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Real Analysis question: Let P be a polynomial with real
Real Analysis question: Let P be a polynomial with real coefficients of degree n such that P(x) >= 0 for all x in R. Prove that for all x: P(x) + P'(x) + P''(x) + ... + P^(n)(x) >= 0 note: P^(n)… read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
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1. A population is normally distributed, with a mean of 23.45
A population is normally distributed, with a mean of 23.45 and a standard deviation of 3.8. What is the probability of each of the following: Taking a sample size of ten and obtaining a sample mean of… read more
statwaves
Doctoral Degree
10 satisfied customers
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