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
Svetach [21]
3 years ago
12

A neurologist is testing the effect of a drug on response time by injecting 100 rats with a unit does of the drug, subjecting ea

ch to neurological stimulus and recording its response time. The neurologist knows that the mean response time for rats not injected with the drug is 1.2 seconds. The mean of the 100 injected rats response times is 1.05 seconds with a sample standard deviation of 0.5 seconds. Do you think that the drug has an effect on response time?
Health
1 answer:
seropon [69]3 years ago
4 0
Yes. The drug appears to speed up the rats’ reaction time from 1.20 seconds to 1.05 seconds. The effect on response time is not very drastic, though.
You might be interested in
B 1 , K, and D are examples of _________. A.Proteins B.Minerals C.Salts D.Vitamins
Andreyy89
I think they are all examples of minerals. They come in vitamin for though.

hope this helps!
5 0
3 years ago
Read 2 more answers
The average ages at which an individual displays certain abilities are known as __________.
kirill [66]
<span>A is the correct answer. The developmental norms are stages at which humans typically develop the ability to successfully complete an activity without aid, for example, being able to walk. When people have reached the age of the norm and cannot complete the activity, there may be cause for concern.</span>
4 0
3 years ago
Read 2 more answers
Minority groups such as women, people of color, people with disabilities, and LGBT individuals are often treated unfairly due to
Masja [62]

Answer:

Injustice

Explanation:

7 0
3 years ago
How many breathes dose the aversge perdon breath in a year?
Bingel [31]

on average a perdon doesn't really breath .but people on the other hand breath about 16 times per minute ,about 960 times per hour and 23040 times a day and 8,409,600 times in a year so

you answer is 8,409,600 breaths in a year

5 0
3 years ago
A disruption of the​ body's fluid balance due to dehydration would most likely​ cause:
Shalnov [3]

Answer:

Its c , hypovolemic shock

Explanation:

What is hypovolemic shock?

Its one the 4 types of  shock that occurs due to decrease in the volume of the blood

<em><u>The causes of decreased blood volume </u></em>

  • Excessive blood loss (accidents ,wounds)
  • Burns
  • Endometriosis
  • Internal bleeding

<u><em>Effects of decrease volume of blood</em></u>

Mild symptoms include:-

  • Headache ,fatigue ,nausea

Severe symptoms :-

  • Weak pulse , pale skin ,feeling cold, loss of consciousness
  • Hypovolemic shock if not treatment on time can cause heart attack
6 0
3 years ago
Other questions:
  • Select all of the following that constitute a "serving." ounce of cold cereal cup of cooked rice medium potato or fruit cup of j
    9·2 answers
  • Penicillin is ordered for a child weighing 35 pounds. The average dose for an adult is 360 mg. The child will receive ________ m
    13·1 answer
  • In order to be called a
    13·1 answer
  • Is a horse an omnivore,carnivore,or herbivore
    8·3 answers
  • Which link in the chain of infection would a person coughing or sneezing relate to? A. portal of exit B. vector C. portal of ent
    7·1 answer
  • What is your smallest bone in your body
    7·1 answer
  • Drinks with high levels of sugars can cause dehydration in hot environments.<br><br> True or False
    12·2 answers
  • Give 3 examples on how music can influence sexual behavior. Use in your own words.
    8·1 answer
  • This ad uses the idea of
    15·1 answer
  • According to Maslow's hierarchy of needs, explain what needs must be met in order for a person to reach self-
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!