Suppose you want to estimate the mean number of children desired by adults over the age of 25. A previous study on this issue had a sample standard deviation of 1.81. How many adults should be randomly sampled in order to get a 95% confidence interval with a margin of error of ±0.25? 210 839 838 209

Q: 2k+1 15 = 2 k-2 k

A:

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A: Greg knows that,he requires between 5 and 7 minutes to answer a question on his physics tests.He is…

Q: What is the answer to, A=b2+2bh when we are supposed to solve for h

A: In this question , we can solve for 'h' .

Q: Can you solve b for this question! Solve it on paper

A: We have to solve part (b) as asked.

Q: What is the solution of y + 31 = 19? %3D O-50 O -12 O 12 O50

A:

Q: 7. Solve the equation for n. n! n-2! Answer: (4) = 42

A: The objective of the question is to find the value of 'n' in the given equation. The equation is n!…

Q: 2. Vos? |.6 = 0,8Ups - UDs? 0.6 Ups - 2

A:

Q: What is the solution of the equation - 12 = 20

A:

Q: 13. Solve the equation 4-3 = 82r.

A: We have to solve the given equation    The given equation is   4x-3=82x First we will make the…

Q: -5x1 + 4x2 = -3 -4x1 + 3x2 = 3 %3| Ex: 42 Э x =

A:

Q: How do I solve the Rooster method in Math?

A: Consider the given information. First, define the roster method. It lists the elements of the…

Q: 7. Solve the equation for x. 2x-5--3 a. x= 1 C. X- 4 b. x 2 d. No Solution

A:

Q: Construct a mathematical model and solve the following problem: The product of two consecutive…

A: Let x and x+1 be the number. Here, the product of two consecutive numbers is 1640.…

Q: 2 7. Solve for c: c = 4 -11 8. Solve for z: z - 0.3 = 0.7 %3D

A: Simplification

Q: What do you mean by a trivial solution ?

A: according to definition of trivial solutions when the system of equations in which determinant of…

Q: 01-Xの

A:

Q: 6. Solve for k: k – (-3) = 20

A:

Q: How do you solve this without getting an undefined answer?

A: First we rationalize the numerator .

Q: 5. 16yk+2 Solve the difference equation + 8yk+1+yk = 6-k, yo = 4, y₁ = 1

A:

Q: 18. Solve the following: 3 10 x + 5 x2 + 7x + 10 x + 2

A:

Q: solve 2s-11 L-1 L. (s-2)²+4

A: We use the standard results of inverse Laplace transform to solve this problem.

Q: What is the solution of the equation -4(n + 5) = -32 O -13 O -12 O 3 O 13

A:

Q: How do I solve 1/2h(b1+b2) if h=3, b1=4, and b2=6?

A: In order to solve the given expression, first of all put the value of h, b1 and b2 in the given…

Q: How do you solve 1 3/10 + 2 2/5

A: Our Aim is to solve (13/10)+(22/5)=?

Q: The solution of the equation 3 x 5* + 25 = 100 is x =

A: Simplification

Q: I need help solving q4 parts d-f

A: For 34 people distribution will be : μ = 11σ* = σ/n = 2/34 = 0.3430

Q: 5 H 3x + 12- 48,

A: 5) Given: 3x+12=48 To find: The value of 2x+1

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A:

Q: Find the exact solution for 10e4x+2 + 5 = 62x-1.

A: Given equation 10e4x+2+5=56 We have to find the exact solution for a given equation. Formula Used:…

Q: can you solve for x, e6-4x=4

A: Use the solution given in ln form untill told otherwise in question because it's more accurate!

Q: Find eAt where 2 0 01 A = |0 2 0 5 0 2 and explain your answer.

A: