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
Angelina_Jolie [31]
3 years ago
13

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:
Mashcka [7]3 years ago
6 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
Please help! I will give Brainliest!
lubasha [3.4K]

Answer:

a

Step-by-step explanation:

3/15 simplifies to 1/5

8 0
3 years ago
Read 2 more answers
Can you help me get this answer
scoundrel [369]

Answer:

y = f(x-1) - 3

is the correct function

3 0
2 years ago
17. An equation is shown.
Vladimir [108]
The answer is 1 because 1x7=+7
7 0
3 years ago
Annette bought 3 notebooks for $0.80 each and a pack of pens for $1.20. She gave the clerk some money and got back
kirill [66]
3(.80)+1.20= 3.60

3.60+1.40= 5

Annette gave the clerk $5
3 0
2 years ago
Consider the line y= -7/4x+8
VARVARA [1.3K]
Perpendicular line has slope that multiplies to -1
paralel line has same slope

y=mx+b
slope=-7/4
perpendicular
4/7
(-7,-2)
-2=4/7(-7)+b
-2=-4+b
add 4 both sides
2=b
y=4/7x+2


paralel
y=-7/4x+b
-2=-7/4(-7)+b
-2=49/4+b
minus 49/4 from both sides (-2=-8/4)
-57/4=b
y=-7/4x-14.25


perpendicular
y=4/7x+2
paralel
y=-7/4x-14.25
8 0
2 years ago
Other questions:
  • What do I get when I round 17,061 nearest 10th
    5·2 answers
  • 6 1/2 times 1 3/5 in fraction form
    11·2 answers
  • PLEASE HURRRYY!!!!
    5·1 answer
  • Please define the following(10 POINTS)
    5·1 answer
  • Find the value of x. (I've asked this question already and haven't gotten help.)
    15·1 answer
  • HYRIGH fararefant et fanter i In a class of 25 student,
    8·1 answer
  • What is the study of geometry
    10·1 answer
  • The radius of a. circular garden is 15 feet. About how much fencing will be needed to enclose the garden?
    14·1 answer
  • Please hurry in test rn! dont reply if you not giving answer
    7·2 answers
  • Triangle ABC was dilated using the rule Do,4. Triangle
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!