Find probability fewer people in sample posted photos online

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Reference no: EM13115609

Suppose that 20% of all Internet users have posted photos online. A sample survey interviews 1555 users. What is the probability that 300 or fewer people in the sample have posted photos online?

Reference no: EM13115609

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Find probability fewer people in sample posted photos online : Suppose that 20% of all Internet users have posted photos online. A sample survey interviews 1555 users. What is the probability that 300 or fewer people in the sample have posted photos online?

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