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
yanalaym [24]
3 years ago
12

If a political poll indicates that a 95% confidence interval for a presidential approval rating is between 47% and 57%, what is

the assumed margin of error?
Mathematics
1 answer:
jarptica [38.1K]3 years ago
7 0
The answer is that the assumed margin of error is 5%.
Here is how we calculate this;
<span>presidential approval rating is between 47% and 57%
</span>(57% - 47% ) / 2 = 10/2 = 5%
You might be interested in
True or false: x/3 is equivalent to 1/3 x. Explain your answer.
GalinKa [24]
True 
No matter what you fill in it multiples the other fraction too so that they are always equal 
7 0
3 years ago
How do you solve 8y=48 one step equation
ValentinkaMS [17]
Divide each side by 8

y=6
8 0
3 years ago
Read 2 more answers
Guys, please help me with this math problem. Thank you so much.
SashulF [63]
(9-4) + 3•8 = 29

Explanation

First you need to apply the PEMDAS rule

Parentheses
Exponents
Multiplication
Division
Addition
Subtract

So when solving the problem you first have to solve what’s in Parentheses first. So (9-4) which would equal 5

Next, according to the PEMDAS rule you’d have to do multiplication next. So 3•8 is equal to 24

And finally, the last step is Addition. After you’ve done the Parentheses and Multiplication you have to add up your answers. 5+24 would be 29

Answer= 29
4 0
3 years ago
6 - 2x = 6x - 10x + 4
yarga [219]

6 - 2x = 6x - 10x + 4

6 - 2x =  - 4x + 4

6 =  - 4x + 4 + 2x

6 =  - 2x + 4

- 2x + 4 = 6

- 2x = 6 - 4

- 2x = 2

x =  \frac{ \:  \:  \: 2}{ - 2}

x =  - 1

Therefore , the value of x = -1

6 0
3 years ago
Assuming that one-pint is equal to 473 ml, how many pints can be found in 3 liters?
Svetlanka [38]
Given that 1 pint is equal to 437 ml
and 1000 ml=1 liter
then
1 pint =(437/1000) liters
simplifying we get:
1 pint= 0.437 liters
thus amount of pints in 4 liters will be:
4/0.473
=8.45666586
~8.5 pints
4 0
3 years ago
Other questions:
  • A jar of jelly that weighs 4.25 Oz cost $2.89 what is the cost of 1 oz of jelly
    10·1 answer
  • A boat is pulled into a dock by means of a rope attached to a pulley on the dock. The rope is attached to the front of the boat,
    9·1 answer
  • Sketch a graph for the given situations. Tell whether each graph is discrete or continuous.
    9·1 answer
  • What is the name given to a statement that has been proven by deductive reasoning?
    9·1 answer
  • Need help on geometry Please
    9·1 answer
  • Which is a correct way of evaluating the expression 15x + 30x for x = 2?.
    10·1 answer
  • A daycare center charges $3 per hour for preschool-aged children and $4 per hour for infants and toddlers. This equation represe
    10·1 answer
  • Please answer this quick
    5·1 answer
  • 9 hundred equals how many tens
    5·1 answer
  • PLS PLS PLS HELP!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!