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BARSIC [14]
2 years ago
12

One of the Shang Dynasty's major accomplishments was:

Social Studies
1 answer:
Evgen [1.6K]2 years ago
7 0

Answer:

The Shang made many contributions to Chinese civilization, but four in particular define the dynasty: the invention of writing; the development of a stratified government; the advancement of bronze technology; and the use of the chariot and bronze weapons in warfare.

Explanation:

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3.6.46-T Consider the following sample data for two variables. x 7 8 5 3 9 y 7 5 9 7 7 a. Calculate the sample covariance. b. Ca
Mrac [35]

Answer:

1. Co-variance= -1.2

2. correlation coefficient= -0.4404

3.  There is weak negative relationship between x and y.

Explanation:

1.

Co-variance= Cov(x,y)= sum[(x-xbar)(y-ybar)]/n

xbar=sumx/n=32/5=6.4

ybar=sumy/n=35/5=7

x 7 8 5 3 9

x-xbar 0.6 1.6 -1.4 -3.4 2.6

y 7 5 9 7 7

y-ybar 0 -2 2 0 0

(x-xbar)(y-ybar) 0 -3.2 -2.8 0 0

Cov(x,y)= sum[(x-xbar)(y-ybar)]/n=-6/5=-1.2

Cov(x,y)=-1.2

2.

correlation coefficient=r

r=\frac{sum(x-xbar)(y-ybar)}{\sqrt{sum(x-xbar)^2sum(y-ybar)^2} }

x 7 8 5 3 9

x-xbar 0.6 1.6 -1.4 -3.4 2.6

y 7 5 9 7 7

y-ybar 0 -2 2 0 0

(x-xbar)(y-ybar) 0 -3.2 -2.8 0 0

(x-xbar)² 0.36 2.56 1.96 11.56 6.76

(y-ybar)²  0 4 4 0 0

r=\frac{-6}{\sqrt{23.2(8)} }

r=-0.4404

3. Since the value of correlation coefficient is negative and less than 0.5 , so, we can say that there is weak negative relationship between x and y.

7 0
3 years ago
One of the most successful stories of wildlife conservation in India is that of the Indian Rhino, which almost went extinct at t
Shalnov [3]

The correct answer is C. Controlling  mass poaching at Kaziranga

Explanation:

The main factor for the situation of Indian Rhino species during the 19th century was the mass poaching of this species. This occurred because during this time hunting as a sport was quite popular and rhinos were hunted due to their horns, which were considered to have special medicinal properties. Due to this, to save Indian Rhinos one key factor was to make the hunting of rhinos illegal and in general to control mass poaching in the Kaziranga zone. These two strategies make the species to slowly recover and avoid extinction. According to this, the option that describes a critical step in this conservation plant is C.

5 0
2 years ago
How do the roles of a women and both a wife and a citizen contradict one another Explain
rusak2 [61]

Answer:

In a way, some of the rights which a woman can claim as a wife can be affected by the decision of the man as her husband.

Applying Gender viewpoint, citizenship goes past a connection between the resident and the state. It reaches out to a scope of other social establishments, for example, the family and the family, customary frameworks, common society associations, monetary and different foundations that influence ladies' and men's lives and openings.

Despite the fact that being a resident permits citizens to make claims as a citizen in their own right, the personality credited to them is still truly regularly comparable to a man, regardless of whether as a little girl, sister or spouse. It is subsequently critical to address state level formal institutional game plans as well as casual organizations to improve and ensure women's qualifications as citizens.

Explanation:

Citizenship is about 'participation of a gathering or network that presents rights and obligations because of such enrollment. It is both a status (or a character) and a training or cycle of identifying with the social world through the activity of rights/insurances and the satisfaction of commitments'.

Citizenship should be comprehensive, joining the interests and needs, all things considered. A sexual orientation viewpoint on citizenship starts with an attestation of the privileges, all things considered, and men to rise to treatment. This should be cherished in constitutions, laws and legitimate cycles. Applying equivalent guidelines to all residents might be inadequate, in any case, if various gatherings of residents face specific difficulties and have unmistakable necessities.

Women and men may have unmistakable necessities, and women of various ages, classes or nationality may likewise have differing needs that require explicit consideration. The emphasis on rights in this way requires recognizing formal and meaningful equity, featuring results for various gatherings of ladies, and fitting rights development to the necessities of ladies who are most antagonistically influenced by the absence of rights which the specific changes target.

7 0
2 years ago
Gerrymandering and Pork-Barrel Spending
garri49 [273]
Please comment below what you want me to do then I will answer your question

3 0
3 years ago
Who must approve the budget created by washington, dc's city council?
alex41 [277]
The power on approving the Washington DC's annual budget would be bestowed to the Mayor of Washington DC. The budget proposed by the council has to be approved by the executive head of the city, wherein it is not only applicable to that city alone but also to other cities in America.
6 0
2 years ago
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