3. Anabelle would like to invite 9 friends to go on a trip but has room for only 5 of them. In how many ways can they be chosen?

Q: 3. In genetic investigations, one frequently samples from a binomial distribution. Except that…

A: Binomial distribution   The Binomial distribution may be a statistical distribution of the possible…

Q: Use synthetic division to show that c is a zerc a. P(x) =x' – 4x² + 5x - 2; c= 2

A: Given polynomial function is- p(x)=x3-4x2+5x-2 ; c=2 To show that c is zero of given polynomial…

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A: given principal amount (P)=php 120,000 interest R=9% T=5years sum of amount after five year? formula…

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A: The mathematics achievement scores of grade 4 and grade 8 are as shown below. Grade 4 Grade 8…

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

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A: Given data,Number of students n=12Proportion of students rode with a driver is p=15% =0.15

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A:

Q: Using propositions aided by two-column proof, show that AAB = AUB. (Just choose one direction to…

A: By two-column proof we will be showing that A∆B=A∪B. We know that A∆B=A∪B-A∩B.

Q: These box-and-whisker plots show that the Q1 for test 1 is lower than test 2.

A: It is known that The first or starting  end of the box in box-and-whisker plot represents the first…

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A: Given,g(x, y)=cosπxy+1log3(x-y)To find: Instantaneous rate of change of g(x, y) at point (4,1,2) in…

Q: Cardiovascular Disease The data in Table 1 are a sample of cholesterol levels taken from 24 hospital…

A: Mean, x̄= ΣXi/n Here sample size is n= 24 Mean x̄= 499/24 = 20.79167 Standard deviation= √Σ(Xi-x̄)2…

Q: 7. 1 1 -4-2 Let A-2 3 2 4 -8-5 . (a) Show that A is diagonalizable and find a nonsingular P such…

A:

Q: SET-UP a triple integral that will solve for the volume inside the sphere x² + y² + z² = 2z and…

A: Given, sphere: x2+y2+z2=2z paraboloid: x2+y2=z For Spherical coordinates, we have to substitute…

Q: Evaluate: S 2y+3 (y-1)(³-1) dy ° − In\y − 1| − § (y − 1)³ + ¼ln|y² + y +1| - O √3 ○ – In|₁¹|- (y −…

A: We will use partial fraction decomposition to solve the given integral .

Q: The average value of f(x, y) over the rectangle R = {(x, y) a s*S b, csysd} is %3D 1 fave (6- a)(d-…

A: The Formula for the average value of a function over an region is given. So use it we have

Q: 9. Fuel Efficiency of Cars and Trucks Since 1975 the average fuel efficiency of U.S. cars and light…

A: Given Data : Sample Size, n = 40 Sample Mean, x̄ = 28.1 standard deviation,…

Q: Find the mean and variance of Z.

A: Given, E(Xi)=μ             for i=1,2,3......n V(Xi)=σ2         for i=1,2,3...n Z=X-μσn where…

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A: Given d=2(l-2) W=2(l-8) Area=? Perimeter=?

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A: Given n = 84X = 61.20 = 7.9z= 1.96 for 95% confidence interval

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A: For the given frequency distribution table,  we need to find; 22. The class boundaries containing…

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A:

Q: Let R be the solution region for the system of inequalities { x² +9y² - 18y ≤ 0 y² + 2y = x² > 0 a)…

A: The system of inequalities is provided as: x2+9y2-18y≤0y2+2y-x2>0 The solution region is R and we…

Q: Problem Suppose the number of beds in a sample of 12 private hospitals and 15 public hospitals were…

A: As per our guidelines, I can solve only first 3 subparts. Please post the remaining subparts again…