A Rasmussen reports national survey of 1000 adult Americans found that 18% dreaded Valentines day. The Margin of error for the survey was 4.5 percentage points with 95% confidence. Explain what this means?

Question

anonymous · Answer

@jim_thompson5910

jim_thompson5910 · Answer

What do you have so far?

anonymous · Answer

I know that i have to find sample proportion which is .18, correct, or do I have to divide that by 1000

jim_thompson5910 · Answer

You don't need to find the sample proportion as it is given to you.

jim_thompson5910 · Answer

p = 0.18 is given

anonymous · Answer

So I have to find the lower and upper bound, which I have to plug in for the equation|dw:1418427313041:dw|