The marital status distribution of the U.S. male population, age 15 and older, is as shown below. Marital Status Percent never married 31.3 married 56.1 widowed 2.5 divorced/separated 10.1 Suppose that a random sample of 400 U.S. young adult males, 18 to 24 years old, yielded the following frequency distribution. We are interested in whether this age group of males fits the distribution the U.S. adult population at the 5% level. Calculate the frequency one would expect when surveying 400 people. Fill in the table below, rounding to two decimal places. Marital Status Frequency Expected Frequency never married 137 married 240 widowed

Q: Explain at least five downsides of adopting the direct way of solution in numerical analysis in your…

A: To Explain: At least five downsides of adopting the direct way of solution in numerical analysis.…

Q: olutions are only partly corre

A:

Q: I can't find a video to understand this question.

A:

Q: Please provide the solution to part (ii) for this question.

A: An expression for the angle FBC in terms of h is determined as shown below.

Q: -2 -1 6 5 3 -1 -2+ 1 2 3 4 5 6

A:

Q: I don't really understand how to do "Solving systems with linear equations by graphing" I have…

A: One way of solving a system of linear equations is by the method of graphing.

Q: -, find f'(4) for the given function.

A:

Q: I am stuck in this question and unsure of how to solve it.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Please help

A: Comparing the given quadratic equation by ax^2+bx+c=0, we have a=1, b=-2, c=-6.The solution of given…

Q: 15. Solve log5(5 – 3x) - 2log5(7 + x) = 1 %3D

A: We can find the answer as below

Q: I cannot figure out how to solve this equation.  I think I am missing some steps:   Twice the…

A: Given,           Twice the sum of three consecutive even integers is 18 more than five times the…

Q: is there no step 3 to this solution? and why does it end like that like what exactly would be the…

A: There is no any step 3. i am going to derive equation again.

Q: Find the solution to the problem 5x + 2y =12 - 6x-2y=-14 (__,__)

A:

Q: I tried the solutions you did, but it still said that it's incorrect. I don't know what else I could…

A:

Q: solution

A:

Q: this answer is wrong, is there any way we could find the correct solution?

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: where are the other solutions?

A: Since first 3 subpart is already solved so i am solving next subpart i.e. (d),(e),and (f) We have…

Q: I can not solve this equation, need nelp.

A: To determine the values of x, y and z satisfying the simultaneous equations

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.