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]
4 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]4 years ago
5 0

Answer:

B.

Step-by-step explanation:

Trust me.

I just did it.

You might be interested in
7) what is the BEST conclusion we can draw from the graph <br><br> (the answers are in the picture)
Viktor [21]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
Two rectangular prisms have a combined volume of 432 cubic feet. Prism A has half the volume of Prism B.
dexar [7]

Answer:

a. 144 cubic foot

b. 12 ft

c. 18 ft

Step-by-step explanation:

Let the volume of prism A be V_a

and that of prism b be V_b

ATQ,   V_a  +  V_b= 432

also V_a= 0.5 V_b

⇒1.5 V_b= 432

= V_b= 432/1.5= 288 cubic feet

therefore V_a= 144  cubic feet

volume of prism= area of base×height = V_a

24×h = 144

⇒h= 12 ft

A_b= 2/3×24

⇒base area of prism B= 16 sq.ft

now 16×h_b= 288⇒h_b= 288/16= 18 ft

3 0
4 years ago
Read 2 more answers
Some one help not sure! i’ll mark brainlest
Anna [14]

Answer:

Ya, Its B.

Step-by-step explanation:

You divide the centimeter value you buy a 100 to get the meter value

5 0
3 years ago
Read 2 more answers
Can someone help me with this please
Pepsi [2]

Answer:

H' = (-4,-4)

I' = (-2,-4)

J' = (-2,-5)

6 0
3 years ago
Jobi is taking his children on a long drive. Jobi is making snack bags to take on the drive using 40 granola bars and 32 apples.
Karolina [17]
40
40 \times 32
8 0
4 years ago
Other questions:
  • What is 350 enlarged by 20% equal to?
    12·2 answers
  • Please help??, math question
    5·2 answers
  • Which of the following is equivalent to (2x + 4xy + 5y) – (x + 3y)?
    14·2 answers
  • How many different arrangements can be made with the letters in the word POWER?
    9·1 answer
  • Solve for x: 2/7(x-2)=4x
    15·1 answer
  • Survey showed that 1,200 customers eating lunch . 240 ordered coffee with their meal. What percent of customers did not order co
    15·1 answer
  • What is 7/12 in simplest form (fractions)
    11·2 answers
  • Team D's car went the same distance on each of its trials. Team C's car went exactly 1 cm farther in each trial than Team D's ca
    13·1 answer
  • how do i find a tutor for this question did they remove the tutors and if you know how to solve his please help...
    12·1 answer
  • Hey! Want to help me out here? It's due soon ;-;
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!