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
goblinko [34]
3 years ago
15

A study was done that looked at how much red meat people consumed and how long they lived. The correlation r was found to be 0.9

8 and the P-value for correlation was 0.0005. Then a person who does not eat red meat will live longer than a person who has an 18 ounce steak every day.a. Falseb. True
Mathematics
1 answer:
AVprozaik [17]3 years ago
3 0

Answer:

False

Step-by-step explanation:

Since the correlation r was found to be 0.98 (a value closer to 1).  

Let X =how much red meat people consumed

let Y = how long they lived.

where the x-values are the values of the deviations of co-ordinates X from Xₙ, their mean value and the y-values are the values of the deviations of co-ordinates Y from Yₙ, their mean value.

That is, x=(X−Xₙ) and y=(Y−Yₙ).

The results of this determination give values of r lying between +1 and −1, where;

+1 indicates perfect direct  correlation,

−1 indicates perfect inverse correlation and

0 indicates that no correlation exists.

Between these values, the smaller the value of r, the less is the amount of correlation which exists.

Generally, values of r in the ranges 0.7 to 1 and −0.7 to −1 show that a fair amount of correlation exists.

therefore, it can be seen that there is a perfect relationship between the quantity eaten and how long the person live

But, the correlation does not consider those that does not consume meat, and it is very hard to determined the answer to the question.

the answer is false because there are other reasons that determined longevity of life apart from meat consumption.

You might be interested in
Compare the values of each 3 in the number 633,248
ipn [44]
633,248.
The difference of each 3 is that they have different place values.
The 3 on the right side is int he 1000s (thousands) place, and the 3 on the left is in the 10,000s (ten thousands) place. :) 

The one in the 10,000s place is 10 times larger than the one in the 1,000s place!
6 0
3 years ago
The difference between a number and 10 is multiplied by 2. The answer is 6. What is the equation that represents this informatio
Rashid [163]
The expression is 10 - 7 x 2 = 6.

5 0
4 years ago
2 option question NEED ANSWER NOW PLZ
castortr0y [4]
Do you have a text book?

8 0
3 years ago
Please help I'll give the brainiest to the right answer!
Anna [14]

Answer:

x=1

Step-by-step explanation:

Because vertical angles are always equal, we want to solve 50x+10=70x-10.

We can add 10 to both sides to get 50x+20=70x.

We can subtract 50x from both sides to get 20=20x.

Lastly, we divide both sides by 20 to get 1=x.

So, \boxed{x=1} and we're done!

The check is left as an exercise to the reader.

6 0
3 years ago
Read 2 more answers
Solve for c: a(c−b)=d
Sindrei [870]

Answer:

a(c-b) = d

Use the distributive property, which states: x(y-z) = xy - xz

a(c-b) = ac - ab

ac - ab = d

Add ab on both sides

ac = d + ab

Divide both sides by a to isolate c

(If you would, please mark branliest, I'm one away from getting Expert

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following are solutions to the quadratic equation? Check all that
    8·2 answers
  • Which expression is equivalent to sqrt 128x^5y^6/2x^7y^5
    14·1 answer
  • Can anyone help me with a problem on my math assignment. I need to find the surface area
    7·1 answer
  • What is the solution to the system of equations?
    8·1 answer
  • Shelia's measured glucose level one hour after a sugary drink varies according to the normal distribution with μ = 117 mg/dl and
    10·1 answer
  • Write repeating decimal 0.027272727 ... as a fraction. <br><br> Reduce the fraction completely.
    14·1 answer
  • ILL MARK BRAINLIEST FOR FIRST ANSWER I PROMISE PLEASE HELP !!!
    11·2 answers
  • Please help !! i’m struggling
    14·1 answer
  • 2 times the sum of a number and 2 is 0.
    14·1 answer
  • Does anyone know this answer?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!