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Mathematics 11 Online
OpenStudy (anonymous):

A Gallup Poll used telephone interviews to survey a sample of 1025 U.S. residents over the age of 18 regarding their use of credit cards. The poll reported that 76% of Americans said that they had at least one credit card. Give the 95% margin of error for this estimate.

OpenStudy (anonymous):

@beccaboo333

OpenStudy (beccaboo333):

Err let me get someone who may be better at helping. @ganeshie8

ganeshie8 (ganeshie8):

sorry not good wid stats :(

OpenStudy (anonymous):

@agent0smith

OpenStudy (anonymous):

@wio

OpenStudy (anonymous):

@sourwing

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