3. Suppose that you randomly picked 100 iPhones and calculated the average battery life for these phones. Provide your best guess of the value of the average.

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3. Suppose that you randomly picked 100 iPhones and calculated the average battery life for
these phones. Provide your best guess of the value of the average.
Transcribed Image Text:3. Suppose that you randomly picked 100 iPhones and calculated the average battery life for these phones. Provide your best guess of the value of the average.
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