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} }](https://tex.z-dn.net/?f=r%3D%5Cfrac%7Bsum%28x-xbar%29%28y-ybar%29%7D%7B%5Csqrt%7Bsum%28x-xbar%29%5E2sum%28y-ybar%29%5E2%7D%20%7D)
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)} }](https://tex.z-dn.net/?f=r%3D%5Cfrac%7B-6%7D%7B%5Csqrt%7B23.2%288%29%7D%20%7D)
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: Egocentrism
Explanation: A individual can be said to possess adolescent Egocentrism one's such individual begins to develop idea or though that other are paying huge attention to them, usuay in terms of appearance or behavior. It mostly develops in adolescent and at this point such individual finds it difficult to distinguish between what their own perceived thought of others about them and the actual thought of the people. Individual's who exhibit adolescent Egocentrism are usually consumed by perceived thought rather than reality or the actual thought oeolm e have about them. They do feel people are watching and focusing on them at all times because they possess something special.
The correct answer would be option E, Selective Perception.
You typically fail to consciously perceive that your own nose is in your line of vision. This best illustrates the Selective Perception.
Explanation:
When a person ignores or forgets the stimulus which is causing more emotional discomfort or contradicting its beliefs, then the person is said to be engaged in Selective Perception.
The given example is the simplest one, which tells us that because focusing on our nose while watching or looking at anything cause emotional discomfort, we all use to consciously ignore that our own nose is in our line of vision.
Similarly, if a teacher's favorite student has been found guilty in some wrong doings, the teacher will quickly forgets the student's act, because according to the teacher's belief, the student is best among all others and she does not want to contradict her this belief with the student's act, so she forgets quickly what the student did.
Learn more about Selective perceptions at:
brainly.com/question/8636330
#LearnWithBrainly
There may be no ethical and spiritual absolute truths. without God
In trendy, absolute truth is something that is usually legitimate, no matter parameters or context. absolutely the in the time period connotes one or greater of: a great of reality that cannot be exceeded; whole truth; unvarying and everlasting truth.
Absolutely the is not a deity, however rather taken into consideration an impersonal, ultimate fact and electricity that lifestyles and all reality cannot exist out of doors. it's also believed to be the cause of the universe; it is the popular soul that gives lifestyles to all.
Absolute reality is something that is actually at all times and in all locations. it's miles something this is usually real no matter what the circumstances. it is a truth that cannot be changed. for example, there are no spherical squares.
In step with Takeshi Umehara, a few historic texts of Buddhism country that the "certainly Absolute and the genuinely loose should be nothingness", the "void".
Learn more about spiritual absolutes here: brainly.com/question/27445133
#SPJ1
Answer:
read the passage and u will find your answer
Explanation: