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
Neporo4naja [7]
3 years ago
9

In a study of 30 high school students, researchers found a high correlation, 0.93, between amount of exercise and weight lost. W

hich of the following statements is TRUE? The researchers proved that exercise causes weight loss, but only for high school students. There is a strong positive linear association between weight loss and exercise, but the researchers have not proven causation. The researchers proved that exercise causes weight loss. 93% of the high school students studied lost weight.
Mathematics
1 answer:
zloy xaker [14]3 years ago
8 0

Answer:

Option A is true

The researchers proved that exercise causes weight loss only for high school students.

Step-by-step explanation:

We are told that the researchers found a high correlation, 0.93, between amount of exercise and weight lost.

Now, looking at each of the options;

- A is True because due to the high correlation, the research proves that exercise causes weight loss but only for high school students.

- B is not true because we are told the correlation is very high at 0.93. Thus, it is untrue that there is no proven causation.

-C is not true because there's no where that the researchers have completely proved that exercise causes weight loss generally. It is only peculiar to the high school students studied.

-D is not true because the 93% is just a correlation and not a percentage of those who lost weight

You might be interested in
84784+24849+748429+123456
zhuklara [117]

Answer:

981,518

Step-by-step explanation:

Have a nice day :)

5 0
2 years ago
What is the measure of EA? Need help ASAP!
Ghella [55]
The measurement is 51
8 0
3 years ago
Someone please help me?
kow [346]
So hmmm recall the "inscribed angle theorem", notice the first picture

thus, check the second picture, recall, a flat line line AOD is 180° wide

8 0
3 years ago
Find the value of the variable.
Nikolay [14]

we are given that

both sides are equal

so, their length must be equal

HK=\sqrt{(p-1)^2+(5-2)^2}

HK=\sqrt{(p-1)^2+9}

now, we can find other side

JK=\sqrt{(p-7)^2+(5-2)^2}

JK=\sqrt{(p-7)^2+9}

now, we can set them equal

HK=JK

\sqrt{(p-1)^2+9}=\sqrt{(p-7)^2+9}

now, we can take square both sides

(p-1)^2+9=(p-7)^2+9

now, we can solve for p

(p-1)^2=(p-7)^2

p^2-2p+1=p^2-14p+49

-2p+1=-14p+49

12p=48

p=4..............Answer

4 0
3 years ago
How many solutions will there be to the following equation? 16 x squared = 100 a. more than 2 solutions b. no solution c. 1 solu
blagie [28]

Answer:

The answer is B. No solution

Step-by-step explanation:

16x^2 is not equal to 100, so the equation is false, and there is no solution for x.

4 0
2 years ago
Other questions:
  • Whats the square root of 61 rounded to the nearest tenth
    11·2 answers
  • Show work <br> 3=x+3-5x<br> Please help! Thanks!
    14·2 answers
  • 3. When a larger confidence interval percentage is calculated instead of a small confidence interval percentage
    7·1 answer
  • Given (x)=-x²+2x,determine<br> F'(x) using first principle
    8·1 answer
  • What solution value does not satisfy the compound inequality x – 7 &lt; 17 or –6x &gt; 36? Question 2 options: A) x = – 10 B) x
    10·1 answer
  • Which expression is equivalent to -3(2m-1) -n? 6m-n-3 6m-n+3 -6m-n-3 -6m-n+3
    14·2 answers
  • Can you guys help me with those questions? Or if correct
    8·1 answer
  • What is the median of the number 10 12 13 15 16 19 25?
    5·2 answers
  • SUPER EASY! FRACTIONS PLS HELP!
    7·1 answer
  • The perimeter of the surface
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!