Test claim adults believe texting while driving is illegal

Reference no: EM13111266

In the survey, 1864 out of 2246 arbitarily selected adults in United States said that texting while driving must be illegal (based on data from Zogby International.) Let a hypothesis test which uses the 0.05 significance level to test claim that more than 80% of adults believe that texting while driving must be illegal.

Reference no: EM13111266

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