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
Anit [1.1K]
3 years ago
15

Does anyone know the answer

Mathematics
1 answer:
vladimir1956 [14]3 years ago
3 0

Answer:

yes me

Step-by-step explanation:

na jp ion know

You might be interested in
IXL Help: R.8 Trigonometric ratios: find a side length
gavmur [86]
What are the questions?
5 0
3 years ago
A random sample of ten professional athletes produced the following data where x is the number of endorsements the player has an
lukranit [14]

ŷ= 1.795x +2.195 is the equation for the line of best fit for the data

<h3>How to use regression to find the equation for the line of best fit?</h3>

Consider the table in the image attached:

∑x = 29,  ∑y = 74, ∑x²= 125, ∑xy = 288,  n = 10 (number data points)

The linear regression equation is of the form:

ŷ = ax + b

where a and b are the slope and y-intercept respectively

a = ( n∑xy -(∑x)(∑y) ) / ( n∑x² - (∑x)² )

a  = (10×288 - 29×74) / ( 10×125-29² )

  = 2880-2146 / 1250-841

  = 734/409

  = 1.795

x' =  ∑x/n

x' = 29/10 = 2.9

y' = ∑y/n

y' = 74/10 = 7.4

b = y' - ax'

b = 7.4 - 1.795×2.9

  = 7.4 - 5.2055

  = 2.195

ŷ = ax + b

ŷ= 1.795x +2.195

Therefore,  the equation for the line of best fit for the data is ŷ= 1.795x +2.195

Learn more about regression equation on:

brainly.com/question/29394257

#SPJ1

3 0
1 year ago
82 tens is the same as what?
Feliz [49]
82 tens in the same thing as 820 because if you multiply 82 by 10 you get 820
8 0
3 years ago
Read 2 more answers
Every positive integer is smaller than every negative integer true or false
Evgen [1.6K]
The answer is false. Good luck with other questions!
5 0
3 years ago
Please help!!!!!! Solve for x:
nordsb [41]
A
Explanation: You want to get x by itself. So add +7 to -7 to cancel it out, do the same thing to 4.
x-7=4
+7+7
x=11
x
8 0
2 years ago
Other questions:
  • How can I explain with mental math
    9·1 answer
  • Please help me I will give brainiest.
    10·2 answers
  • (2.5 x 10^-8) (9 x 10^-10) Express your answer in scientific notation.
    5·2 answers
  • Find the slope - intercept for of the lime whose slope is 7 and that passes through point (-4,6)
    13·1 answer
  • New York is required by law to provide shelter to anyone who needs it so that they don’t have to sleep on the street. This isn’t
    11·1 answer
  • Find the sum of the first 8 terms in the geometric sequence: 1, 3, 9, 27,
    7·1 answer
  • In a sale, a blow dryer is marked down from $18.98 to $11.39.<br> What is the percent decrease?
    13·1 answer
  • At a certain location the number of hours of sunlight is modeled by y=6.4cos(pi/26x)+12, where x represents the number of weeks
    11·1 answer
  • Help me yall :)))) please
    11·2 answers
  • A cube has a side length of 13 millimeters what is the surface area of the cube
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!