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The mean monthly bill for cell phone users has increased from the 1996 mean of 47 dollars. 5. Identify the null and alternative hypothesis for

The mean monthly bill for cell phone users has increased from the 1996 mean of 47 dollars. 5. Identify the null and alternative hypothesis for the scenario. a. Ho:H = 47; Ha: H > 47 b. Ho:H > 47; Ha:H

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