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
timurjin [86]
3 years ago
14

A parks and recreational board in Birch County is interested in estimating the proportion of its residents in favor of having mo

re public parks in that county. A random sample of Birch County residents was selected. All the selected residents were asked, "Are you in favor of having more public parks in your county?" A 98% confidence interval for the proportion of residents in favor of having more public parks in that county was calculated to be 0.54 ± 0.03. Which of the following statements is correct?
a. At the 98% confidence level, the majority of area residents is in favor of having more public parks in that county.
b. At the 98% confidence level, the estimate of 0.54 is within 0.03 of the true proportion of county residents in favor of having more public parks in that county.
c. In repeated sampling, 98% of sample proportions will fall in the interval (0.51, 0.57).
d. In repeated sampling, the true proportion of county residents in favor of having more public parks in that county will fall in the interval (0.51, 0.57).
e. In repeated sampling, 98% of the time the true proportion of county residents in favor of having more public parks in that county will be equal to 0.54.
Mathematics
1 answer:
ankoles [38]3 years ago
5 0

Answer:

B.

Step-by-step explanation:

Trust me.

I just did it.

You might be interested in
Suppose that a cell phone monthly rate plan costs the user 5 cents per minute beyond a fixed monthly fee of $20. This implies th
Gala2k [10]

Answer:

y= .05x + 20

Step-by-step explanation:

3 0
3 years ago
Rob is making a square pen for his dog to play in
spayn [35]

Answer:

900 square feet

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
1 point
Firdavs [7]

9514 1404 393

Answer:

  (a)  2/100

Step-by-step explanation:

To determine the value of a digit, set all other digits to zero. Your digit has a value of ...

  0.020  . . .  two hundredths = 2/100

5 0
3 years ago
Read 2 more answers
Find a point on the y-axis that is equidistant from the points (7, −7) and (1, 1).
jeka57 [31]
Hello : 
<span>a point on the y-axis is : P( 0, y)
</span>PA = PB  or  PA² = PB².... A(7, -7)    B(1,1)
(7-0)²+(-7-y)² = (1-0)² + (1-y)²
49+49+14y+y² = 1+1-2y+y²
16y = - 96
y= - 6 
6 0
3 years ago
A 6 character computer password is made up of 4 numbers followed by 2 letters. How many different passwords are possible? a. 810
marta [7]

assuming 10 numbers ( 0-9)

 and 26 letters (A-Z)

10^4 x 26^2 = 6,760,000

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer what the missing number is
    5·2 answers
  • Angles that share a vertex, but not a side are called?
    5·1 answer
  • The quarterback for a football team threw the football 12 and 4/5 yards for each of three passes. How many yards did he throw al
    7·2 answers
  • Help me with both questions pleaseeeee
    6·1 answer
  • Convert 0.00049 to scientific notation.
    7·2 answers
  • 1. Marcus needs to bike at least 80 miles this
    8·1 answer
  • Solve . -2 (11 - 4j) = 14<br> (Solve for J)
    12·1 answer
  • Please help me on this
    11·1 answer
  • I need hellp answer it
    14·1 answer
  • Calculus - need work shown
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!