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3 years ago

My correlation coefficient for the linear model i created is 0.8. What does this mean?

1 answer:

4 0

This means that your coefficient of correlation indicates strong correlation between the Independent variable and the dependent variable

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A student wants to find the answer to the question “What is the most popular restaurant in Bedford?” He asks 20 randomly selecte

Nadusha1986 [10]

The sample is not going to be accurate because it's at the same restaurant in Bedford and there more likely to say the place there eating at

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3 years ago

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PLEEEEASE PLAZE HELP ME WITH THIS! ITS A REALLY LATE ASSIGNMENT I FORGOT ABOUT AND ITS DUE TODAY AT 12:00! I WILL MARK AS BRINLI

Drupady [299]

1,800 is your answer because 1,200/72=16.6666667 and 1,800/108=16.6666667.

Hoped I helped!

7 0

3 years ago

If x = 8 and n = 3, Evaluate the following expression: 3x - 3n + 2

Firlakuza [10]

Answer:

Step-by-step explanation:

3x8-3x3+2

24-3x3+2

24-9+2

15+2

=17

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3 years ago

What’s the volume of this

pav-90 [236]

Given:

The height of the cylinder = 12 in

The diameter of the base of the cylinder = 8 in.

To find:

The volume of the cylinder.

Solution:

The diameter of the base of the cylinder is 8 in. The radius is half of its diameter. So,

$r=\dfrac{8}{2}$

$r=4$

So, the radius of the base of the cylinder is 4 in.

The height of the cylinder, h = 12 in.

Base area of the cylinder is:

$B=\pi r^2$

Where, B is the base area and r is the radius.

$B=\pi (4)^2$

$B=16\pi$

So, the base area is $16\pi$ square inches.

The volume of the cylinder is:

$V=\pi r^2h$

$V=Bh$

Where, r is radius, h is height, B is base area.

Putting $B=16\pi$ and $h=12$ , we get

$V=(16\pi )12$

$V=192\pi$

So, the volume is $192\pi$ cubic inches.

Therefore, $r=4\text{ in}, h=12\text{ in},B=16\pi \text{ in}^2,V=192\pi \text{ in}^3$ .

7 0

3 years ago

What is the average of 110 and 51

noname [10]

110+51= 161
161/2=80.5
the average is 80.5

6 0

3 years ago

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