Y~N (100, T) value of PCY >105Y >103) ?

Q: Factor x* + 1 as a difference of squares by first adding and subtracting the same quantity. Use this…

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Q: 2 =|_ídl: Calculate eta. --1

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Q: Let x be a language examination score data. If x N(60, 102), find Pr{x > 70}.

A: The given question is related to Distributions. The solution to the question is explained below.

Q: 15 estimate, root of fa) =x²-7.

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Q: Calculate y" and y'. y = 0²(20 + 4) y" = y" : II

A: Given function is : y = Ѳ2( 2Ѳ + 4)

Q: Births of boys with n = 20 births and p = 0.512 for a boy. In P(fewer than 8 boys)

A: Given, n=20 p=0.512 Normal as approximation to binomial will be given by as follows: X~Nnp,…

Q: Use the definition to prove that lim (x³ + 2x + 1) = 4. x-1

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Q: The critical number for y= coth(x^3+1)

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Q: A population of N=6 has a EX^2 =54. What is the value of SS for this population

A: Ans:- Given, A population of N=6 has a EX^2 =54. What is the value of SS for this population

Q: use linear approximation to estimate the value of 1.1^1.327

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Q: Let the pdf of X be f(x)=3x^2,  0<x<1. Find the probability that X is greater than 0.3.

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Q: Several years ago, 49% of parents who had children in grades K-12 were satisfied with the quality of…

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Q: A news article reports that "Americans have differing views on two potentially inconvenient and…

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Q: =P(B) =P(A/B) = fnd P (B/A) and P (B/A^) P(A/B) = find P (B/A) and P (B/Aº) %3D

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Q: FIMD dY IF x= AMD Y= U 1tu3

A: Let's find.

Q: Suppose a,b,n are integers and n>0 s.t. 63a^5b^4=3575n^3, what is the smallest possible n. Explain…

A: The objective is to find the smallest value of n such that 63a5b4=3575n3.

Q: Graph the function f(x)=-5x^2-6  On [0,4] And find the average value over the interval

A: We have to find average value

Q: Hg: = 35.1 million shares H1 # 35.1 million shares (b) Construct a 95% confidence interval about the…

A: As the population standard deviation is not known, we will use t distribution.

Q: Prove or disprove: 3n = ω(2^n ).

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Q: If P(A^c)=0.83, what is P(A)?

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Q: Let f() - 4x2- 19x, Determine the largest n for whichfe C.

A: Given fx=4x223-19x7111.  f∈Cn implies that nth derivative fn exists and continuous. Consider…

Q: In Problem 5, you found the closed formula for the sequence below. Use proof by induction to verify…

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Q: Using linear approximation, (8.01)^23 is approximately

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Q: Given r^2=0.9316, SST=60.55   Compute: SSR= SSE=

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Q: Estimate the average gasoline consumption over the time interval [0,5]. Estimate the average…

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Q: Show that there is a real number t such that (e^−t) − (t^3) = 207/(t^4) + 1.

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Q: In a typing class, the average number of words per ,N, after t weeks was found to be…

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Q: Find the value of n(A) if n(B)=32, n(A^B)=17, and n(AUB)=49.

A: Given information:The value of n(B) is 32.The value of n(A∩B) is 17.The value of n(AUB) is 49.

Q: Use linearization to approximate the value of 1.95e^(1.95)^2 (−0.1)

A: We need to find approximate value of given function.

Q: -) Find the solutions, if any, of each congruence. 21x 10 (mod 35) 9x = 15 (mod 21).

A: We know that, ax≡b mod n has solution if and only if gcd(a,n) divides b.