The Bible I believe or it was Marco polo’s traveling to china please put both
Answer:
The Structure Group
Explanation:
Of the two groups, the structure group is going to solve the test problems in a better way since this group is asked to study the problem in structural form. This approach will allow the group to investigate the problem systematically and in an organized way. The group that is tasked to memorize the problem will only remember the problems, and by memorizing alone will not help the group to find out the solution.
Sometime in the mid-1970s the term peace process became widely used to describe the American-led efforts to bring about a negotiated peace between Israel and its neighbors. The phrase stuck, and ever since it has been synonymous with the gradual, step-by-step approach to resolving one of the world's most difficult conflicts. In the years since 1967<span> the emphasis in Washington has shifted from the spelling out of the ingredients of "peace" to the "process" of getting there. … Much of US constitutional theory focuses on how issues should be resolved – the process – rather than on substance – what should be done. … The United States has provided both a sense of direction and a mechanism. That, at its best, is what the peace process has been about. At worst, it has been little more than a slogan used to mask the marking of time.</span><span>[2]</span>
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
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=-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.
