SOLUTION: A survey asked, "How important is it to you to buy products that are made in America?" Of the 600 Americans surveyed, 450 responded, "It is important." For the 77% level of confide

Question 1054944: A survey asked, "How important is it to you to buy products that are made in America?" Of the 600 Americans surveyed, 450 responded, "It is important." For the 77% level of confidence, find the margin of error. Use Table 2. Round to three decimal places ( a tenth of a percent ).
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p = 450/600 = 3/4, q = 1/4
ME =
77% confidence level: z = invNorm(.77 + .115) = invNorm(.885) = 1.2
|
ME = � = *.0177 = .02124 0r 2.1%
If these are Your choices... 2.5,2.4,3.4, and 5.4
Might Check z (highlighted)
77% ??? confidence level Haven't seen that before....

RELATED QUESTIONS
A survey asked, "How important is it to you to buy products that are made in America?" Of (answered by stanbon)

Please help! 4% of Americans surveyed lie frequently. Suppose you conduct a survey of... (answered by robertb)

22. You Explain It! Superstition: A USA Today/Gallup poll asked 1,006 adult Americans how (answered by Boreal,Alan3354)

GfK Custom Research North America conducted identical surveys 5 years apart. One question (answered by reviewermath)

in a survey, people were asked if they plan to buy a new computer this year. Of those who (answered by Fombitz)

Thanks so much for the help !!:) You Explain It! Superstition A USA Today/ Gallup poll... (answered by ewatrrr)

22. You Explain It! Superstition: A USA Today/Gallup poll asked 1,006 adult Americans how (answered by jririe2)

22. You Explain It! Superstition: A USA Today/Gallup poll asked 1,006 adult Americans how (answered by Alan3354)

22. You Explain It! Superstition: A USA Today/Gallup poll asked 1,006 adult Americans how (answered by Boreal,FrankM)