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
lesantik [10]
3 years ago
10

Scientists proposed the hypothesis: Consumption of Omega-3 fatty acid can reduce the size of cancerous tumors. the following hyp

othesis was tested. a sample of 500 rats with tumors was collected. within this sample size, 250 rats were feed with omega-3 (group 1) while the raining 250 rats were not (group 2). after one month of periodically feeding group 1 with omega-3 fatty acid, rat autospies were taken for both groups. the average changes of tumor size were measured and recorded. p value was .04. average change of tumor size group 1 -.124g group 2 -.012g. based on the results from the experiments, which of the following is the best conclusion?a. Consumption of Omega-3 fatty acid decreases the size of previous cancerous tumors with statistical significance. Correctb. Consumption of Omega-3 fatty acid has no effect on decreasing the size of previous cancerous tumors.c. Absence of Omega-3 fatty acid in the diet directly decreases the size of previous cancerous tumors.d. Absence of Omega-3 fatty acid in the diet decreases the size of previous cancerous tumors with statistical significance.e. Consumption of Omega-3 fatty acid directly decreases the size of previous cancerous tumors.
Health
1 answer:
Olin [163]3 years ago
3 0

Answer:

The answer is A.

Explanation:

In a laboratory test such as this, when you obtain a p Value of less than 0.5 you conclude that there is a significant difference between the treatment and the control and thus you reject the null hypothesis of no difference. Therefore, with a p Value of 4 and observing that the rats that received Omega 3 had a bigger reduction in their cancerous tumors, we conclude that the treatment with Omega 3 decreased the size of previous cancerous tumors and that this effect was statistically significant.

You might be interested in
What is not true about your target heart rate.
Natalija [7]
Is there an answer choice ? If so I can help!
7 0
3 years ago
How do your arm muscles work to lift a mug of coffee to your lips?
harina [27]
The process of lifting anything, including a coffee cup, involves the nervous system to send a signal from your brain to the muscles in your arm which then uses your sensory system to determine how far to lift. 
3 0
3 years ago
WILL MARK BRILLIANT !! Louise has been a child care provider for one year. She works out of her home and cares for five children
Alborosie

Answer:

c

Explanation:

c registered family child care center

5 0
2 years ago
Read 2 more answers
PLEASE DONT DO COCAINE <br> COCAINE RUIN YOUR BRAIN
vovikov84 [41]
That is actual factual
7 0
3 years ago
Read 2 more answers
Brittany is trying to exercise more. Her plan is to change her attitude about exercise, reward herself when she exercises, and a
Roman55 [17]

Answer:

it might be self-monitoring  (srry if i am wrong)

3 0
3 years ago
Other questions:
  • Xiang is attempting to improve his muscular endurance for rock climbing on his vacation. He has increased the practice time on t
    13·1 answer
  • Which of these likely contains the least authoritative data on health and wellness?
    12·1 answer
  • ANSWER ASAPPP
    5·1 answer
  • What should Bonnie do before going out to best ensure her safety?
    14·1 answer
  • What you would do if you make contact with the ball above shoulder level
    7·1 answer
  • what type of nutrients cannot be produced in our bodies, and therefore must be acquired by eating and drinking certain foods?​
    11·2 answers
  • Which of the following BEST defines what a provider referral is?
    5·2 answers
  • Give three possible roles of health care social workers.​
    15·1 answer
  • Most North Americans could improve their diets by ________.a. eating more foods rich in vitamins A and Eb. increasing sodium int
    7·2 answers
  • What is the best time to stretching exercise?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!