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Anvisha [2.4K]
3 years ago
5

In a correlational study, ____.

Mathematics
1 answer:
maksim [4K]3 years ago
4 0

Answer:

Option B,  two variables are measured and two groups are compared

Step-by-step explanation:

In a correlation study relationship between two variable is established.

The two variables represents two group.

For instance correlation study is conducted to determine the relationship between two variables X and Y

X and Y are variable

While X represents the group "number of cars passing through a lane"

Y represents the group "width of the road".

Hence, Option B is correct  

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Item 4 Assume that good X is a normal good. If the price of good X increases, what will happen?
Harrizon [31]

Answer:

Demand will fall.

Step-by-step explanation:

The most expected result of a rise in price for a normal good is the reduction in its demand. Any normal product such as shampoos, will face a reduction in it's demand if its prices rise.

Another impact may also be that the demand for a substitute good may rise as a result of price rise in good X.

Another impact that may come occur is the excess supply of good X, as good X will face a loss in demand, there will be more quantity available then demanded by the consumers.

3 0
4 years ago
Kinda Urgent<br> if you could do then when you can please
Amiraneli [1.4K]

Answer:

2 is the one that has 2 dots

3 is the one that has 4 dots

4 is the one that has 1 dot

5 is the one that has 3 dots

You can easily just count how much inches are there on top

7 0
3 years ago
Identify all the lines of symmetry of the following rectangle.
ladessa [460]

The triangle presented in the image has 2 axes of symmetry because it is only possible to divide it 2 times.

<h3>What are axes of symmetry?</h3>

The axes of symmetry are a concept of geometry that are classified into two groups:

  • The plane axis of symmetry: This is an imaginary line that divides a figure into two parts, ensuring that the symmetrical points are at the same distance from it.
  • The axis of axial symmetry: This is the symmetry around an axis, it is a point of translation and rotation in which all the semi-planes taken from a certain perpendicular bisector have identical characteristics.

According to the above, it can be inferred that the rectangle presented in the image has only two axes of symmetry.

Learn more about symmetry in: brainly.com/question/17759737

#SPJ1

4 0
3 years ago
What would the graph y &lt; x2 + 4x look like?
DaniilM [7]
Hello there!

Well, we can use a graphing calculator for that.

y < x² + 4x

See the attachment below....

Let me know if you have more questions. As always, it is my pleasure to help students like you.

8 0
3 years ago
what is the equation, in slope-intercept from, of the line that is perpendicular to the line y - 4 = -2/3 (x -6 ) and passes thr
Ne4ueva [31]

Turn y - 4 = -2/3(x - 6) into a linear equation.

y - 4 = -2/3(x - 6)

y - 4 = -2/3x + 4

 +4                +4

y = -2/3x + 8

The equation that is perpendicular to y = -2/3x + 8 is y = 3x + 4 as shown in the image below using a graph.


5 0
3 years ago
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