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
mario62 [17]
3 years ago
6

A new drug claims to reduce the number of migraines an individual suffers. In a study on the effectiveness of the new drug, 50 s

ubjects were given the new drug and another 50 subjects were given a placebo. At the end of the 6-month study, the group given the new drug reported an average of 1.3 migraines a week. The group given the placebo reported an average of 2.5 migraines a week. The data from the study are rerandomized 10 times. The difference of the means from rerandomization are 1.2, 3.4, 1.8, 1.3, 1.1, 0.9, 2.5, 0.7, 1.1, and 0.9. What is the most appropriate conclusion about the new drug to draw from this information? The new drug appears to reduce the number of migraines since the rerandomized mean differences are close to the mean difference found between the two groups studied. The new drug appears to reduce the number of migraines since the rerandomized mean differences are considerably less than the mean difference found between the two groups studied. The new drug does not appear to reduce the number of migraines since the rerandomized mean differences are close to the mean difference found between the two groups studied. The new drug does not appear to reduce the number of migraines since the rerandomized mean differences are considerably greater than the mean difference found between the two groups studied.

Mathematics
2 answers:
lana66690 [7]3 years ago
8 0

Answer:

I got A on edg

Step-by-step explanation:

hoa [83]3 years ago
7 0

Answer:

Step-by-step explanation:

You might be interested in
the sum of the measures of the angles in a triangle is 180°. What is the value of x in the triangle?​
Allushta [10]

Answer:

x = 32

Step-by-step explanation:

3 0
3 years ago
A function f (x)=-8x^2. What is f (-3)?
Sveta_85 [38]
F(x)= -8x²

f(-3)= -8* (-3)²

f(-3)= -8 * 9

f(-3)= -72
8 0
3 years ago
Read 2 more answers
Find each product.<br><br> 1. (5a3b)(2ab)<br><br> 2.5y(-y2+7y-2)<br><br> PLEASE HELP!!?!
maks197457 [2]

Answer:

<h2>1).</h2>

(5a3b)(2ab)

Expand

That's

15ab( 2ab )

we have the answer as

<h3>30a²b²</h3>

<h2>2).</h2>

5y(-y² + 7y - 2)

Expand

That's

<h3>- 5y³ + 35y² - 10y</h3>

Hope this helps you

5 0
3 years ago
Given the graph of the function F(x) below, what happens to F(x) when x is a
deff fn [24]

Answer:

c

Step-by-step explanation:

From the graph as x gets larger and becomes positive f(x) approaches 0 so the answer is C.

8 0
3 years ago
Solve for k. show work!
dolphi86 [110]

Answer:

71 degrees

Step-by-step explanation:

A right angle is 90 degrees, so the answer is 90-19=71 degrees.

4 0
3 years ago
Other questions:
  • If the volume of a sphere is 36pi cubic units, what is the radius?
    14·2 answers
  • What is 3.42857142857 rounded to the nearest hundredth
    10·2 answers
  • M+9=21 pls help me I need to know this or I will take 1
    13·1 answer
  • The two triangles are similar. Which statements are true? Select each correct statement. ∠A≅∠D BDBA=DEAC BDBA=DEBC ∠B≅∠E Triangl
    14·1 answer
  • the table shows the highest of four students arrange the students in order from shortest to tallest Kim 56.03 + x + 56.3 + 56.14
    11·1 answer
  • A student reads 56 pages in 4 hours. How many pages will the student read in 7 hours?
    5·1 answer
  • Two cars leave towns 760 kilometers apart at the same time and travel toward each other. One car's rate is 12 kilometers per hou
    13·1 answer
  • A store manager combines 2 lb of trail mix that contains some cashew nuts with 30 lb
    13·2 answers
  • 1/6 * 3/4<br> could be answers <br> 3/10<br> 1/6<br> 1/8 <br> 4/10
    13·2 answers
  • Which reason best explains why m^10n^3 is NOT equal to (mn)^13?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!