According to the argument posed
by Dovidio and his colleagues, cooperation has an especially positive impact
when it leads people to define a new, inclusive group. An inclusive group makes
room to accommodate new members while an exclusive group seeks to limit
membership to those who can meet some strict requirements of who have a special
status.
What do you need help on ion social studies
The role of the Supreme court is to interpret the constitution. If you need more clarification, i will be happy to elaborate.
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.
Answer:
Concrete operational stage
Explanation:
The concrete operational stage is the third stage of Piaget's theory of cognitive development, predating the formal operational stage (12 and above) and arriving after the preoperational stage (2-7 years old). During this stage, children are able to make logical conclusions in terms of the things they can experience with their senses. Some examples would be noticing that rain comes down from the sky, which is a form of inductive thinking.
However, children at this age group are not yet able to think in a more abstract manner - which is why their deductive thinking abilities are not yet as well-refined as its inductive thinking ones.
