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
igomit [66]
3 years ago
11

The effect of drugs and alcohol on the nervous system has been the subject of considerable research recently. Suppose a research

neurologist is testing the effect of a drug on response time by injecting 150 rats with a unit of dose of the drug, subjecting each to neurological stimulus, and recording its response time. The neurologist knows that the mean response time for rats not injected with the drug (the "control" mean) is 1.2 seconds. S/he wishes to test whether the mean response time for the drug-injected rats is greater than 1.2 seconds. If the sampling experiment is conducted with the sample mean equal to 1.05 second, set up the test of hypothesis for this experiment and determine if the results are significant. Suppose drug-injected rats have a mean response time of 1.1 .seconds, that is mu = 1.1 seconds.
Calculate the value of beta corresponding to the two rejection regions.
Mathematics
1 answer:
Ymorist [56]3 years ago
6 0

Answer: The answer is not to have drugs

Step-by-step explanation:

You might be interested in
Which one matches the picture description
mr_godi [17]

Answer:

356.82

Step-by-step explanation:

4 0
2 years ago
Find 30% of 70 whats your right one
qwelly [4]

Answer:

21

Step-by-step explanation:

I hope this helps!

3 0
2 years ago
Read 2 more answers
2. Helen can type 120 words in 4 minutes. How many words can she type
erastovalidia [21]

Answer:

The Answer is 180 words

6 0
3 years ago
Read 2 more answers
I need help right away ASAP!!!Please help me please finding the missing angle
german

\\ \sf\longmapsto tan\Theta=\dfrac{P}{B}

\\ \sf\longmapsto tan40=\dfrac{48}{x}

\\ \sf\longmapsto 0.8=\dfrac{48}{x}

\\ \sf\longmapsto 0.8x=48

\\ \sf\longmapsto x=\dfrac{48}{0.8}

\\ \sf\longmapsto x=60

8 0
2 years ago
Read 2 more answers
PLZ HELP 25 POINTS Solve for x show your work<br><br>A. x 5 4 6<br><br>B. 5 3 x 4
frosja888 [35]

The two lines start at the same point outside the circle, using the intersecting Secants theorem, When you multiply the two dims for each line together, they are equal

For A:

5 * (5+x) = 6 * (6+4)

25 + 5x = 60

5x = 35

x = 35/5

x = 7

For B:

5 * (5+ 3) = 4 * ( 4+x)

40 = 16 + 4x

4x = 24

x = 24/4

x = 6

8 0
2 years ago
Other questions:
  • A 50 kg person is standing on a bathroom scale in an elevator moving upward.
    8·1 answer
  • Sandra walked to the top of a hill at a speed of 2 km/h, turn around and walked down the hill at a rate of 4 km/h. the whole tri
    12·1 answer
  • Practice isolating the variable to solve equations with
    14·1 answer
  • The measurement of one angle of a right triangle is 34°.
    9·2 answers
  • Petrol at a place costs 187/ 4 Rs/litre. what is the cost of 35 litres of petrol ?
    5·2 answers
  • Need help with #13 please help anyone
    14·1 answer
  • Please help quick need an answer will give brainliest
    6·1 answer
  • Shaan walks 2.5 meters per second. His brother Dhvan walks 1 meter
    14·1 answer
  • For his car Jason paid 91.48 per speacker for 3 speackers and 92.55 per tire for 5 tires with 8 100 bills . How much did Jason g
    15·1 answer
  • Help help help math math ASAP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!