1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Y_Kistochka [10]
3 years ago
12

Compare standard deviation and residual analysis Describe when/how each are used.

Mathematics
1 answer:
Alexandra [31]3 years ago
6 0

Answer:

standard deviation is a quantity calculated to indicate the extent of deviation for a group as a whole.

Residual analysis is used to assess the appropriateness of a linear regression model by defining residuals and examining the residual plot graphs.

Step-by-step explanation:

You might be interested in
2 (r - 3) - 5(r + 2)
DochEvi [55]

Answer:

-3r -16

Step-by-step explanation:

2 (r - 3) - 5(r + 2)

Distribute

2r-6 - 5r - 10

Combine like terms

-3r -16

3 0
3 years ago
Please help I’m unsure
Delicious77 [7]

Step-by-step explanation:

3 answer.....

......dkdkdk

6 0
2 years ago
F/2-22<48, I want to know what f equals. Worth 30 points.
yarga [219]
\frac{F}{2} -22\ \textless \ 48 \\  \frac{F}{2} \ \textless \ 48+22 \\  \frac{F}{2} \ \textless \ 70\ \ \ \ \ \ \ \ \ |*2 \\ F\ \textless \ 140 \\  \\ \boxed {F\in(-\infty\ ;\ 140)} \\  \\  \\  \\  \\  \\ \underline {\underline{Regards\ M.Y.}}
7 0
4 years ago
A rectangle has a perimeter of 103.6 inches and a base of 39 inches. What is the height?
rusak2 [61]

Answer:

12.8 IN.

Step-by-step explanation:

So, what exactly is perimeter?

Perimeter= 2L+ 2W

In this question we were given the length.ie.Base and the perimeter itself.

●Length is 39 In.

●Perimeter is 103.6 In.

●We don't know the width.

But, as per given the question, we know that;

1 length = 39 In.

2 lengths= 78 In.

Now that we know the <u>total</u><u> </u><u>length</u><u> </u><u>we</u><u> </u><u>can</u><u> </u><u>find</u><u> </u><u>the</u><u> </u><u>total</u><u> </u><u>width</u><u>.</u>

See as follows,

103.6 - 78= 25.6

<u>2</u><u> </u><u>widths</u><u>=</u><u> </u><u>25</u><u>.</u><u>6</u>

<u>1</u><u> </u><u>width</u><u>=</u><u> </u><u>25</u><u>.</u><u>6</u><u>÷</u><u>2</u>

<u>=</u><u>12</u><u>.</u><u>8</u><u> </u><u>In</u>

5 0
3 years ago
Select the correct answer.
andrew-mc [135]

Answer:

OPTION C

Step-by-step explanation:

We have the following rules:

$ \sqrt[a]{x} = x^{\frac{1}{a} $    and

$ x^a . x^b = x^{a + b} $

OPTION A: $ x \sqrt[7]{x} $

= $x . x^{\frac{1}{7} $

= $ x^{1 + \frac{1}{7} $

$ = x^{\frac{8}{7} $ $ \ne x^{\frac{9}{7} $

So, it can be eliminated.

OPTION B: $ \bigg ( \frac{1}{\sqrt[7]{x}} \bigg )^9 $

= $ \bigg ( \frac{1}{x^{\frac{1}{7}}} \bigg )^9 $

= $ \bigg ( x^ {\frac{-1}{7}} \bigg )^9 $

= $ x^{\frac{-9}{7}} $

So, this option is also eliminated.

OPTION C: $ x . \sqrt[7]{x} $

= $ x . x^{\frac{1}{7}} $

= $ x^{1 + \frac{1}{7}} $

= $ x^{\frac{9}{7}} $

So, OPTION C is the answer.

5 0
3 years ago
Other questions:
  • I need to do these problems quicklyy someone helpppplsss &lt;3
    5·2 answers
  • 4-14=8m+2m how would I solve this??
    9·2 answers
  • Does anyone have any idea how to figure this out?! im so confused pls help :))))))
    14·1 answer
  • Please need help I will be MARKING as BRIANILIST. thank you so much. ​​
    14·1 answer
  • ASAP will mark brainliest Which is the answer?
    6·1 answer
  • If you have 3.14 pi and you want to divide it by two what would you get
    9·2 answers
  • In an inverse variation, y = 3 when x = 8. Write an inverse variation equation that shows
    14·1 answer
  • What is the surface area of the right cylinder below?
    10·1 answer
  • HELP ILL GIVE BRAINLIEST QUICK!!
    10·1 answer
  • Remember that the volume of a cube is V = s^3 where s is the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!