There are lifelong health implications, both physically and mentally, in teenagers with eating disorders. The act of binging causes digestive issues, namely massive stretching of the stomach. Purging leads to tooth decay, esophageal erosion, ulcers of the throat, stomach, and mouth. Both bulimia and anorexia result in malnutrition. Malnutrition leads to several different cardiac issues, primarily weakening of the heart muscles. It is not uncommon for people suffering from eating disorders to also suffer heart attacks earlier in their adult life than what is typically seen among adults. There are several muscular and skeletal problems noted in the same community. As the body breaks down its muscles and takes calcium from the bones, the individual is left with very little muscles, minimal strength, limited endurance, and often osteoporosis and brittle bones. Aside from the physical aspect, there is also a lifelong mental health battle. Proper treatment from a mental health professional highly skilled in such matters is extremely important.
Answer:
<em>Earthshine</em>
Explanation:
A new Moon occurs when all of the Sun’s light is reflected away from Earth, and the side of the Moon facing Earth is barely visible, as illustrated in the above figures. Sometimes the dark face of the Moon catches Earth’s reflected glow and returns that light. The dark face of the Moon has a faint shine, a ghostly version of a full Moon. The phenomenon is called earthshine.
<span>extended Spain’s power.</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.
