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
castortr0y [4]
3 years ago
14

A study of king penguins looked for a relationship between how deep the penguins dive to seek food and how long they stay underw

ater. For all but the shallowest dives, there is a linear relationship that is different for different penguins. The study report gives a scatterplot for one penguin titled, "The relation of dive duration (DD) to depth (D)." Duration DD is measured in minutes, and depth D is in meters. The report then says, "The regression equation for this bird is DD=2.69+0.0138D. (a) What is the slope of the regression line? (Enter your answer rounded to four decimal places.)
Mathematics
1 answer:
Serggg [28]3 years ago
7 0

Answer:

b = 0.0138

Step-by-step explanation:

Given

Regression Equation:

DD=2.69+0.0138D

Required

Determine the slope of the regression line

The equation of regression is of the form

Y =  a + bX

Where b represents the slope;

Compare Y =  a + bX to the given equation

DD=2.69+0.0138D

We have that:

Y = DD

a = 2.69

b = 0.0138

X = D

Hence; the slope is:

b = 0.0138

You might be interested in
You need $40 $ 40 to buy a new pair of shoes. You have saved $15 $ 15 . Which inequality models how much more you must save?
Hoochie [10]

Answer:

40 < 15+x

Step-by-step explanation:

8 0
3 years ago
What is the answer to 168÷54
mylen [45]
3 1/9 or 3.11 because you get a remainder of 1.

6 0
3 years ago
Read 2 more answers
1to (x204)<br> Which expression is equivalent to<br> ?
Anit [1.1K]

know is this is 64?creó piensas jdnd

3 0
3 years ago
5 + 3(2+6) ÷ 4 <br> can someone explain how to solve this
konstantin123 [22]

Answer: 4.5

Step-by-step explanation:

do the numbers that are in parentheses first which is 2+6=8 next is 5+3=8 then add both ur answers together then divide that by 4 which should equal 4.5

7 0
3 years ago
Read 2 more answers
Which graphs show functions with direct variation? select three options.
Nikolay [14]

Answer:

the daily graphs

Step-by-step explanation:

the news paper

4 0
2 years ago
Other questions:
  • Figure A is a cylinder. Figure B is a cone. Figure C is a sphere. Figure D is at pyramid with rectangular base. Which statements
    10·2 answers
  • 1+1=2 but 2-1=3 so how does 1+1=2
    14·2 answers
  • What is equivalent to 1/6
    13·1 answer
  • There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 8 . There are 72 m
    7·1 answer
  • Will give brainliest who can answer this simple algebra 2 question
    15·1 answer
  • so bridget earns an hour. how much will she earn if she works 15 hours how much will she earn if she work 25 hours
    7·1 answer
  • Cheryl can travel 21.6 miles on one gallon of gas how far can cheryl travel on 6.2 gallons of gas
    5·2 answers
  • There are 32 red bikes at the park there are 41 blue bikes how many fewer red bikes are at the park then blue bikes
    13·1 answer
  • Help me please!!!!!!!!!!!!!!!!
    15·1 answer
  • okay another one I thought I broke this equation down right to show my daughter but it was incorrect the answer I picked. hope s
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!