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
ella [17]
2 years ago
11

There is a new treatment to help smokers stop smoking in an experiment, 80% of 300 smokers quit after 10 days of treatment which

of the following is the 95% confidence interval?
(0.7547, 0.8453)
(8096, 08904)
(08048 08952)
(0.749,0 851)
Mathematics
1 answer:
Thepotemich [5.8K]2 years ago
6 0

Answer:

(0.755, 0.845)

Step-by-step explanation:

I got it right, on the test so trust me!

You might be interested in
HELPPPPPPP PLSSS answer the question​
Yuliya22 [10]

Answer:

i need help with something like that aswell

Step-by-step explanation:

5 0
2 years ago
Which algebraic of an transformation on a coordinate grid does not preserve congruence
Karo-lina-s [1.5K]

Answer:

rotation

Step-by-step explanation:

6 0
2 years ago
Factor Completely: -3x - 9
uranmaximum [27]

Step-by-step explanation:

-3x-9

divide the equation by -1 so that the -1's are taken from -3x and -9. so the -1 goes on the outside of 3x+9

-1(3x+9)

then divide the equation by 3 since 3x and 9 is divisible by 3.

(-1)(3)(3/3x+9/3)

-3(x+3)

Now we can expand again to check the problem

-3 times x=-3x

-3 times 3=-9

and add

-3x-9

Hope that helps :)

7 0
3 years ago
What is the ordered pair of y=-5/9x-6
antoniya [11.8K]

Answer:

B), x=-1, y=-2, z=1.

Step-by-step explanation:

7 0
3 years ago
What is 38633x794 addition form!
snow_tiger [21]

Answer:

38633x794 =

30674602

Step-by-step explanation:

PLS MARK BRAINLIEST

5 0
2 years ago
Read 2 more answers
Other questions:
  • 83 POINTS !!! I NEED HELP WITH THIS PLZZ DONT SCAM ME I NEED HELP WITH THIS!!! PLZZ HELP ME OUT
    14·1 answer
  • #5) HELP WITH QUESTION!!!! MARKING BRAINLIEST!!! :)
    14·1 answer
  • What is the square root of 2
    14·2 answers
  • -7 2/3 + ( -5 1/2 ) + 8 3/4 = ? <br><br> A: -4 5/12 <br> B: -21 11/12 <br> C: -4 2/3 <br> D: 6 7/12
    9·1 answer
  • Mark and Henry win some money and share it in the ratio 1:3. Mark gets ?9. How much did Henry get?
    11·1 answer
  • Given the recursive formula below, what are the first four terms of the sequence
    12·1 answer
  • Calculate the value of x.
    14·1 answer
  • During their field trip the students had the following lunch options. For their main meal they had four options: Sandwich, Burge
    5·2 answers
  • 5x-8y=29 find y when x= -1
    10·1 answer
  • 1. What is the slope of the line y = 5x +4?<br> =
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!