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Anastaziya [24]
1 year ago
12

If there is any pattern in a residual plot, that is a sign that regression is appropriate.

Mathematics
1 answer:
Angelina_Jolie [31]1 year ago
6 0

If there is any pattern in a residual plot, that is a sign that regression is appropriate. false; for regression

Regression is a statistical technique used in finance, investment, and other fields to compare a dependent variable (usually denoted by Y) with a set of other variables (known as independent variables). attempts to determine the strength and characteristics of the relationship between

Example: Age and height can be described by a linear regression model. A person's height increases with age, so there is a linear relationship. Regression models are often used as statistical evidence for claims about everyday facts.

Learn more about Regression  here: brainly.com/question/7781679

#SPJ4

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Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 11, Q1 at 22. 5
Slav-nsk [51]

The median, because the data distribution is skewed to the right.

Given that

The box plot with the following parameters:  

Minimum value at 11,

First Quartile, Q1 at 22.5,

Median at 34.5,

Third Quartile, Q3 at 36,

Maximum value at 37.5.

According to the question

When a distribution has a longer tail to one of its sides, then it is said to be skewed.

Since the tail is longer to the left, it is said to be left-skewed.

The data distribution is skewed to the left because the median (34.5) is closer to the third quartile (36) than to the first quartile  (22.5).

For skewed data, we always prefer the median because it is less affected by the outliers and if the mean is chosen, the value of the mean is biased towards the side that has larger values while the median does not get affected by it. So, we choose the median.

For skewed distributions, the median is the best measure of center.

Hence, the median, because the data distribution is skewed to the right.

To know more about Mean click the link given below.

brainly.com/question/2508120

3 0
3 years ago
The measure of an angle is two times the measure of a supplementary angle. what is the measure of each angle
lara31 [8.8K]
Let the angles be x and (180-x).

Let 2x = 180-x.

Then 3x = 180, and x = 60.  One angle is 60 degrees and the other is 180-60, or 120, degrees.
5 0
3 years ago
PLEASE HELP ME WHAT AM I SUPPOSE TO DO?!
stepladder [879]

Answer:

Step-by-step explanation:

Angle 2= 50

angle 1= 180-50= 130 degrees (linear pair (sum 180))

angle 3= 130 degrees (vertically oposite angles are equal)

angle 6= 130 degrees (alternate interior angles)

angle 5= 180-130= 50 degrees (linear pair)

i hope this helps :)

8 0
3 years ago
Wade borrowed $12,500 from his uncle at 4.5% simple interest to use for travel and repaid the loan in 4 years. How much did he p
natali 33 [55]
12,500 / 100 = 125    125 x 4.5 = 562.5      562.5 x 4 = 2250
2250 + 12,500 = 14,750       He paid back a total of $14,750. Hope this helps :)
7 0
3 years ago
The image below is an example of what construction?
Neko [114]

Answer:

a regular hexagon

Step-by-step explanation:

6 corners

4 0
2 years ago
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