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
Lera25 [3.4K]
3 years ago
13

A correlation of r = 0.85 is found between weekly sales of firewood and cough drops over a 1-year period. Which of the following

is a correct interpretation of this correlation value?
a. There is a pretty strong positive linear relationship between sales of firewood and cough drops.
b. Temperature is a possible lurking variable that is behind this relationship.
c. Fire must be the cause of coughing.
Mathematics
1 answer:
jolli1 [7]3 years ago
5 0

Answer:

A) There is a pretty strong positive linear relationship between sales of firewood and cough drops.

Explanation:

Correlation coefficient: It is used to analyze the relationship between two variables, the greater it is the stronger the relationship will be.

  • Sales of firewood affects cough drops, they have a direct and strong positive relationship.
You might be interested in
What is the first step to solve this equation?<br> 4x +1 = 2x – 5
eimsori [14]
I think it’s subtract 2x from both sides
8 0
3 years ago
Read 2 more answers
What is the solution to the equation?<br> 3 + V3x – 5= x
Lostsunrise [7]

Answer: (D) 7

Step-by-step explanation:

8 0
3 years ago
What’s da answer I can write a poem or tell about picture
dsp73
Yes i agree with you
4 0
3 years ago
I need help with 12 and 13 please.
Cerrena [4.2K]
Just add up all the angles hope you get it right
7 0
3 years ago
There are 1420 students enrolled at Senn. If 60% of these students walk to school, how many students are walking to school?
pychu [463]

Answer:

852 students walking to school

Step-by-step explanation:

Lets start with a simple example so you can get it

if 60% of 100 students walk to school that means

60 students walk to school... right??

so lets simplify it more that means you have multiplied 100 (students) by 60%

or \frac{60}{100}  (note: you can say that 60% is equal to \frac{60}{100} )

so the problem told 60% of 1420 students walk to school that means we should

do this:     1420*\frac{60}{100} = 852

3 0
3 years ago
Read 2 more answers
Other questions:
  • The Willis Tower is 1450 feet tall. Jeff
    5·1 answer
  • I need help on these
    8·2 answers
  • 4(X+8) FOR X=6 need this for test
    8·2 answers
  • You have 40 grams of a radioactive kind of tellurium. If it's half life is 9 hours, how much will be left after 18 hours
    8·1 answer
  • Sam has worn a green shirt on 10 of the last 20 days. Considering this data, how many times would you expect Sam to wear a green
    14·1 answer
  • Write the equation of the line that has a slope of 2 and passing through (3,-4) point
    8·1 answer
  • 150-5r&gt;87.5 Il mark brainliest
    8·2 answers
  • Just help me again for 2 times
    15·1 answer
  • List the angles of the triangle in order from smallest to largest. In triangle Upper A Upper C Upper B, line segment Upper A Upp
    9·1 answer
  • I need help with these questions
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!