42 pounds
divide the mass by 16
Answer:
So then the we have perfect linear association. Because the heights and weights of the men are similar.
Step-by-step explanation:
Let X represent the Height and Y the weigth
We have the follwoing dataset:
X: 70, 69
Y: 169, 164
n=2
The correlation coefficient is a "statistical measure that calculates the strength of the relationship between the relative movements of two variables". It's denoted by r and its always between -1 and 1.
And in order to calculate the correlation coefficient we can use this formula:
For our case we have this:
n=2
And if we replace in the formula we got:
So then the we have perfect linear association. Because the heights and weights of the men are similar.
Answer:
The answer is: undefined or infinite
Hope this helps.
Loam is the kind of soil which is the most fertile and ideal for the healthy growth of plants. It is a dark coloured soil which is rich in a organic material which is good for the growth of the plants. It contains the remains of dead plants and animals which serve as natural fertilisers. This soil is made up of a mixture of sand, silt and clay. This is the ideal combination and makes the soil a rich one. It is the one found normally in gardens and ideal for farming as well.
Answer:
21x^4+6x^3-12x^2
Step-by-step explanation: