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
TiliK225 [7]
3 years ago
15

Two of the airlines did not have an airline quality score. The least-squares regression line for this data is given by ŷ = 0.990

+ 0.683 x. (Let x = passenger complaint rank and y = airline quality score.) Use the least-squares line to predict the airline quality score for Hawaiian Airlines and Northwest Airlines. (Round your answers to three decimal places.)
Mathematics
1 answer:
hjlf3 years ago
8 0

Answer:

Step-by-step explanation:

the passengers of  hawaiian airlines  in 2018 were 1.800.000, and for Northwest airlines 192.500.000 (delta)

We replace this number in the equation :

Hawaiian : 0,990 +0.683 x (number of passengers) =

                  0.990 + 0.683 x (1.800.000) =12294012

Northwest airlines: 0,990 +0.683 x (number of passengers) =

                  0.990 + 0.683 x (195.000.000) = 131477501

You might be interested in
⟟⏁⋉⟒⟒⋔⍜⊑⍀⏃⏁⏃⌿⏃⍀⏃⟒⎅⍜⍀⟟⋔⟒⏃⋔⎍⋔⎍⏃⋔⟒⋏⍜⍀⏃⏁⟒⎅⏃⟒⌰⏃⏁⟒⟒⎅⏃⟒⋔⍜⟒⎅⍜⍀⟟⋔⟒⏃⋔⟒⋏⍜⍜⌰⋔⟒⋏⏃⎅⟒⌿⏃⎅⏃⍀⟟⏃⋔⟒⋏⍜ ⎅⟟⋔⟒⎅⏃ ​
Vedmedyk [2.9K]
Huh come again? I’m not sure what you just said
6 0
3 years ago
A regular workweek is 40 hours. Overtime pay is time and one-half): Manual is a word-processor operator. He makes $13.50 an hour
pychu [463]
Overtime is over 40 so subtract 40 from 54 and get
54-40=14
14 hours hovertime
so multipliy usuall pay by 40 (since worked 40 normal hours) then add to overtime pay by 14 hours so


(13.5 times 40)+(13.5 times 1.5 times 14)=
540+283.5=823.5
answer is $823.50

4 0
3 years ago
A water tank is leaking such that for each of the next 5 hours, the amount of water in the tank will be 2 gallons less than at t
andre [41]

Answer:

C.  Linear decrease

Step-by-step explanation:

I can't really show a graph but I will try to explain

The water is leaking at a constant rate, meaning its not regaining it water (its only leaking). So if u were to graph this it would be a linear decrease

( That was a Terrible explanation but the answer is right lol)

7 0
3 years ago
Sean's mom asks him how long his homework will take. He tells her that he needs to read for 25 minutes and also do some math pro
babunello [35]

Answer:

h = m + 25

Step-by-step explanation:

Total number of minutes for homework. h

Math problems will take m minutes.

He needs to read for 25 minutes.

h = m + 25


YAY!!! u got it!!! =)

6 0
3 years ago
Which numbers are solutions of x2+20=9x+2?<br> Choose exactly 2 awnsers.<br> 2<br> 3<br> 5<br> 6
Dahasolnce [82]

Answer:

my answer is gonna be 2 and 5

7 0
3 years ago
Read 2 more answers
Other questions:
  • Z = x4 + x2y, x = s + 2t − u, y = stu2; ∂z ∂s , ∂z ∂t , ∂z ∂u when s = 1, t = 4, u = 5
    6·1 answer
  • How many ways can an employer send 3 employees to a job fair if she has 11 employees?
    13·1 answer
  • Write the expression in complete factored form 3c(c+3)-4(c+3)
    13·2 answers
  • What is the Pythagorean Theorem​
    9·2 answers
  • What is the dependent variable in the graph below? a. month of the year b. days of snow fall c. time d. amount of snowfall PICTU
    9·1 answer
  • Ethan, Farah, and Michael invested 427 000$ 671 000$ and 305000$ respectively and decided to share the ratio in their investment
    11·1 answer
  • Bryan withdrew $60 from his bank account. If this is 15% of the money he had in his account, how much money was in his account b
    9·1 answer
  • 20 POINTSSS AND I WILL GIVE BRAINLIEST !!
    9·1 answer
  • 3) The elevator in a large office building is not working so you start climbing the stairs. The first flight
    8·1 answer
  • Consider the expression below.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!