A poll asked 1,060 adults if they would rate the quality of the environment in this country as "good." A total of 60% of the respondents replied "yes." What is the margin of error for a 94% confidence interval for the population proportion answering yes?

The answer to the question is

Margin of error = 2.83%

Step-by-step explanation:

The margin of error is the central range about the mean which provide a description of how accurate a given statistics sample information is in relation to the actual population. It is the radius of confidence of a statistic.

Margin of error for a proportion is given by

Where

ρ = Sample proportion

n =  Sample size

z = z score, critical value at 94 % = 1.88

= 1.88* = +2.8×10⁻²

⇒

1.88×(0.6×0.4/1060)^0.5

= 0.0283

Converting to percentage gives 0.0283×100 = 2.83%

Margin of error = 2.83%

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it