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Mathematics, 17.03.2020 04:23 carealee
According to CTIA, 41% of all U. S. households are wireless-only households (no landline). In a random sample of 20mhouseholds, what is the probability that.1. Exactly 5 are wireless-only? 2. Fewer than 3 are wireless-only?3. At least 3 are wireless-only?4. The number of households that are wireless-only is between 5 and 7, inclusive?
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According to CTIA, 41% of all U. S. households are wireless-only households (no landline). In a rand...
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