So they can get more land and be making more money
Social psychologist Piotr, in focusing on the new field of positive psychology, takes a humanistic perspective, which emphasizes free will and human fulfillment.
<h3 /><h3>What is humanistic psychology?</h3>
It corresponds to the approach that individuals are unique and their individual characteristics should be considered in psychological care.
Therefore, considered as an optimistic approach, humanistic psychology recognizes the human being as a complex being whose mental health is integrated with the organism, social behavior and thoughts.
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A tack weld must be correctly applied so that it is strong enough to hold the assembly and still not interfere with the finished welding.
Welding could be a fabrication method whereby 2 or additional elements are consolidated along by suggests that of warmth, pressure or each forming a be part of because the elements cool. fastening is typically used on metals and thermoplastics however also can be used on wood.
The tack weld ought to be robust enough to resist forces to that it should be subjected. The tack welds ought to be fitly sized so they'll manage the load of the elements that they're holding. Tack welds are usually created once the assembly is being preheated as preparation for the final welding process.
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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.
If a store manager wanted to know how many customers arrived at his/her store each hour, the process metric would he/she need is the flow rate.
The flow measurement used to quantify the movement of bulk fluids is called flow rate. A known area's fluid velocity can be used to calculate flow. Tracer methods can be used to determine the flow rate from changes in dye or radioisotope concentration in very large flows. The volume of fluid that moves per unit of time is known as flow, also known as volumetric flow rate. When measuring the flow of water resources, different units are frequently used, including cubic feet per second (CFS), cubic meters per second (cms), gallons per minute (GPM), millions of gallons per day (MGD), and others.
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