All categories

3 years ago

What is an outlier mmkay

Mathematics

2 answers:

anzhelika [568]3 years ago

8 0

Answer:

an outlier is a number in a data set that is either significantly larger than the other numbers or significantly smaller than that of the rest of the numbers

Step-by-step explanation:

ex. 1,1.5,2,2.2,4,6.1,100

in this scenario 100 is the outlier

55,1000,500,700,800,6890

and in this one, the outlier is 55

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

weeeeeb [17]3 years ago

3 0

In statistics, an outlier is an observation point that is distant from other observations. These extreme values need not necessarily impact the model performance or accuracy, but when they do they are called “Influential” points. Note: An outlier is a data point that diverges from an overall pattern in a sample.

You might be interested in

-7n - 15 ≥ 21? <br><br> n ≥ -4 <br> n ≥ 7.2 <br> n ≤ -4 <br> n ≤ 4

ollegr [7]

- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

$\diamond\large\textsf{\textbf{Question:-}}}}$

-7n-15≤21. find n

$\diamond\large\textsf{\textbf{\underline{\underline{Answer and how to solve:-}}}}$

❖ Add 15 to both sides:-

-7n≤21+15

-7n≤36

❖ Now divide by -7 on both sides:-

n≥-5.14 or

n≥-5

The inequality sign changed because we divided both sides by a negative number.

- - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - -

7 0

2 years ago

Solve the system of equations.

Murrr4er [49]

I would use elimination
2x+3y = 7
2x-y = -5
Subtract those equations
4y = 12
Y = 3
Now plug in 3 for any y value
2x - 3 = -5
2x = -2
X = -1, y = 3

5 0

3 years ago

Read 2 more answers

42 more than half a number is the same as four times the number. What is the number?

Dmitry_Shevchenko [17]

1/2x + 42 = 4x
-1/2x -1/2x
------------------------
42 = 3.5x
/3.5 /3.5
------------------------
12 = x
the number is 12

explanation: 42 more than 1/2 of a number can be written as 1/2x + 42
four times a number can be written as 4x.
42 more than 1/2 of a number is equal to 4 times a number. So 1/2x + 42 = 4x.

Hope this helps :)

8 0

4 years ago

Three numbers have a median of 7, a range of 7 and a total of 16. Give the three numbers.

Lemur [1.5K]

Answer:

The numbers would have to be 7, 8 and 1.

Step-by-step explanation:

To find this, first note that 7 needs to be the middle number. So one will be greater and one smaller.

Next we know that the last two numbers must add up to 9. This is because after we subtract 7 from the total, we get 9.

Now since they need to equal 9 and be 7 apart, we can find that 8 and 1 are the only numbers that satisfy that stipulation.

6 0

4 years ago

An example of how to find the rate of change using a table? plz help I give u 40 points

Stells [14]

heres a video link

https://virtualnerd.com/algebra-1/linear-equation-analysis/slope-rate-of-change/understanding-slope/rate-of-change-two-points-table

5 0

4 years ago