Question:

CONTEMPLATE ON THIS INFORMATIONAL DATA AND APPLY IT IN TACKLING THE QUESTIONS PROVIDED additional information;

-discuss in details

-conduct thorough work for full credit, arrange the work well

-be specific to the point

i. Consider the following data as a population, and find Pearson's coefficient of skewness for these data. (Round your answer, as needed.)

0, 0, 0, 0, 0, 100, 100, 100, 100, 1,400

(A) 0.953

(B) 0.904

(C) 0.904

(D) 0.953

ii. Data from a population yield m = 360 and s = 4.5. Find the coefficient of variation for these data.

(A) 0.0125%

(B) 1.25%

(C) 80%

(D) 8,000%

iii. Data from a sample yield x = 82 and s = 16.4. Find the coefficient of variation for these data.

(A) 0.2%

(B) 20%

(C) 5%

(D) 500%

For this section 2, answers must be accurately provided and be well explained!

CASE STUDY; In contrast to neutral atoms, the field due to an ionized atom is strong, even at larger distances. The strong electric field of ions makes them strongly attracted to other atoms and molecules, to the point of being highly chemically reactive. Ionized atoms can be free radicals, which are atoms with a dangling bond that are highly reactive. In the human body, free radicals can react with DNA, leading to mutations and possibly cancer. Atoms become ionized when light with enough energy knocks off some of their electrons. Only light waves at the frequencies of X-rays and gamma rays have enough energy to ionize atoms and therefore lead to cancer. The cancer-causing power of only certain frequencies is why you can use your cell phone as much as you want, but you can only get an X-ray image taken on rare occasions. Free radicals occur naturally in your body.

questions

1.explain the concept of the equationZ_p= A(y₁+y₂)/2 as expressed during the plastic section modulus, Zo

2.show your basic understanding of the term plastic moment of resistance and its applications

3.why is Structural behaviour in which a deformation develops in direction of plane perpendicular to that of load which produced it during buckling?

4.Both elastic and plastic methods neglect?elaborate

5.Structures designed using elastic analysis may be ______ than those designed using plastic analysis

6.in relation to the L/3 criterion,how is hinged length handled?

7.Hinged length depends upon?explain

8.how is thevalue of moment adjacent to yield zone becomemore than yield moment up to hinged length of structural member

9.what is the behavior like of thePlastic hinge

10.what are the justification of the plastic design methods?