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
MAVERICK [17]
3 years ago
9

Based on a poll of 200 citizens, a community action group claims that 40% of the population is in favor of a curfew for children

under 18 on weekday nights. A local parent group claims that the poll is not valid and that only 22% of the citizens favor a curfew. To determine whether this sample supports the population proportion of 0.40, a simulation of 100 trials is run, each with a sample size of 50 and a point estimate of 0.22. The minimum sample proportion from the simulation is 0.15, and the maximum sample proportion from the simulation is 0.27. The margin of error of the population proportion is found using an estimate of the standard deviation. What is the interval estimate of the true population proportion?
Mathematics
2 answers:
erastova [34]3 years ago
4 0

Answer: (0.18,0.26)

Step-by-step explanation: I just finished the test

Amiraneli [1.4K]3 years ago
4 0

Answer:

(0.18,0.26)

<em>This is the correct answer because I just took the test! Good luck!!!</em>

You might be interested in
Solve for x.
Tamiku [17]
The answer to the question is a

5 0
3 years ago
What should be multiplied by the expression in the image to obtain the smallest square
makkiz [27]

Answer:

2xy

Step-by-step explanation:

Here, we want to obtain the number with the smallest square

To get this, we simply find the nearest number square which is 2

The nearest x squared which is x (to get x^4)

The nearest y squared which is y (to get y^2)

Thus, the smallest number so we get a square will be; 2xy

4 0
2 years ago
Y = 2 - 6x<br>17 y - x=1 solve the system​
Bond [772]

Answer:

(33/103,8/103)

In point form it is (33/103,8/103)

In equation form it is x = 33/103, y = 8/103

Hope this helps!

Consider giving brainliest. I only have 4 brainliest left and then my rank will go up.

7 0
3 years ago
Guess the rule and add the next number in the sequence.<br> 7, 10, 16, 25, 37,
Delvig [45]

Answer:

Step-by-step explanation:

Let us first closely examine the sequence for any mathematical correlation between the terms of sequence.

It is visualized that the series is progressing with addition of increasing even numbers starting with +6 ( +6, +8, +10, +12, +14, +16, +18 …) in the previous term to obtain next terms of the series. This logic continues for entire series.

The given series is:

1 ,7 ,15 ,25 ,37

Starting with first number of the series

1

1 + 6 = 7

7 + 8 = 15

15 + 10 = 25

25 + 12 = 37

37 + 14 = 51

51 + 16 = 67

67 + 18 = 85

The extended series is

1, 7, 15, 25, 37, 51, 67, 85

4 0
3 years ago
PLEASE HELP !!! CORRECT ANSWER GETS BRAINLIEST!!!!​
shtirl [24]

Answer:

area of this circle: 490.6 inch²

Step-by-step explanation:

area of circle: π(radius)²

Here the diameter is given 25 inch, so the radius will be half: 25/2 → 12.5 in

using the formula:

3.14(12.5)²

490.625 inch²

490.6 inch²____rounded to nearest tenth.

8 0
2 years ago
Read 2 more answers
Other questions:
  • A community park is shaped like a trapezoid with a height of 30 yd, a top base of 25yd,and a bottom base of 33yd. The park has a
    13·1 answer
  • Incredibly, Enzo wins 5 tickets from every game, and Beatriz wins 1 tickets from every game. When they stopped playing games, En
    11·1 answer
  • Help me on This I really need help
    13·1 answer
  • The area of an equilateral triangle is given by A =3^1/2/4s^2. Find the length of the side s of an equilateral triangle with an
    6·1 answer
  • Mags is 2 years older than Vector. Which equation will
    9·1 answer
  • Help me please?/+854​
    12·1 answer
  • Can someone plz help me no links plz I beg u I’m confused I would really appreciate it
    14·1 answer
  • Find the nth terms of the following Ap 100, 91, 82​
    10·1 answer
  • Perform the operation. (-2x^2-4x+2)-(-6x+2) (−2x 2 −4x+2)−(−6x+2)
    14·1 answer
  • Question is in the pic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!