STATISTICAL TECHNIQUES AND TOOLS
CONFIDENCE INTERVALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In a survey of 250 Internet users, 195 have high-speed Internet access at home. Find a point estimate for the proportion of all Internet users who have high-speed Internet access at home.
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1.28
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0.78
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0.22
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195
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Explanation:
Detailed explanation-1: -4.9 billion people use the internet around the world. That’s 62% of the global population.
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