Answer:
d. You give someone a thumbs up to let your friend know you like the meal they made.
Explanation:
Non-Verbal Communication is the symbolic expression of the verbal communication. It helps people to interpret or express thoughts especially feeling and emotions. It enforces better relationships and strong bonding among the people. Non-verbal behavior includes gestures, postures, eye contact, etc.
As per the question, a thumbs up symbolizes that meals are good and its a classic example of non-verbal communication.
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.
C) bill is sent to governor
hope this helps!
:)
Answer:
Albert Bandura
Explanation:
Albert Bandura was known to be Canadian-American psychologist, who proposed a theory known as Social Learning theory.
Social Learning Theory is explained as a theory that made the importance of observing and modelling the attitude, behavior and emotional reactions of others known.
In this case, the 5 year -old girl observed and copied or modeled the stranger in the toy store by also discipline the stuffed dog just like the stranger.
