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

Question

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] · Answer 1 · 2022-08-09T17:59:38+03:00

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] · Answer 2 · 2022-08-09T20:07:35+03:00

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: