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
Paladinen [302]
3 years ago
6

A survey shows that 45% of the respondents pick option A. Given that 50 people replied, what is the standard error of the propor

tion
Mathematics
2 answers:
QveST [7]3 years ago
3 0
The formula for the standard error is this:
σM = σ / √N

where
σM is the standard error
σ is the standard deviation
N is the number of samples

So,
σM = 0.45 / √50
σM = 0.0636 or 6.36%

The standard error is 0.0636
Fantom [35]3 years ago
3 0

Answer:

i got the same answer as the other guy, but the answer choices are:

A.  7.04%  

B. 14.06%

C.  21.09%  

D.  0.07%


Step-by-step explanation:


You might be interested in
Romeo has $30 to spend at the County Fair the price to enter the Gated $8 and tickets for each ride cost 150 which are variable
grin007 [14]

30 - 8 =22     15x1.50=21.00 SO HE CAN BUY 15 TICKETS FOR RIDES

6 0
3 years ago
What is the measure of angle c?
Likurg_2 [28]
Answer: 120 degrees

Explanation: Flat surfaces are equal to 180 degrees. 180 minus 60 is 120.
3 0
3 years ago
V289<br> Rational<br> Irrational
Diano4ka-milaya [45]
Answer: Irrational

Explanation: bc it is
8 0
4 years ago
An equation is shown 5 x + 3x equals 5x + 15 / 2 what value of 3 x makes this equation true
Ipatiy [6.2K]
3x would have to be 15/2.

Since we have that 5x+3x=5x+15/2, the only pieces that are different are the 3x and the 15/2.  This gives us the equation

3x=15/2

If we were to go on and solve this equation, we would multiply by 2, giving us
6x=15

Then we would divide by 6:
6x/6=15/6 
and x=2.5.
3 0
4 years ago
The measure of the complement to a 35° angle is __________.
MakcuM [25]
Complement =90
90-35=55degrees is your answer
7 0
3 years ago
Other questions:
  • Argghhh no ones answering my questions. could SOMEONE please answer theses questions
    14·2 answers
  • A call rental agency advertised renting a car for $27.95 per day and $.33 per mile. If kevin rents this car for three days how m
    11·1 answer
  • Connor said, "To the nearest hundred, I've attended school for 800 days of my life!" State 3 numbers that could be the actual nu
    7·1 answer
  • Coordinate Plane Dilation
    15·1 answer
  • What is 1/3-1/2 pls help me
    10·2 answers
  • If these two shapes are similar, what is the measure of the missing length b?
    15·1 answer
  • Mrs. Gregory, the golf course superintendent at a country club, plans to reseed the putting green of the first hole. The circula
    15·1 answer
  • All of them , please and thank you
    5·1 answer
  • What is the value of x
    9·1 answer
  • Gina needs to cut a board to use for a project. The board is 10 feet long. She first has to cut off 1 1/2 feet from one end of t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!