Mathematics, 15.04.2020 03:03, mclendenen8011
5. A telephone company claims that 20% of its customers have at least two telephone lines. The company selects a random sample of 500 customers and finds that 88 have two or more telephone lines. At a 0.05 level of significance does the data support the claim? State the null and alternative hypotheses.
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5. A telephone company claims that 20% of its customers have at least two telephone lines. The compa...
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