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A recent report claims that 21% of teenage drivers have used Snapchat while driving. You believe...

A recent report claims that 21% of teenage drivers have used Snapchat while driving. You believe this percentage is too high. You survey a random sample of 250 teenagers and find that 43 admit to having used Snapchat while driving. In the space below, compute the appropriate test statistic. Again, please attempt to show as much work as possible!

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