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In a survey of 777 homeowners with high-speed Internet, the average monthly cost of a...

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In a survey of 777 homeowners with high-speed Internet, the average monthly cost of a high-speed Internet plan was $64.88 with standard deviation $11.14. Assume the plan costs to be approximately bell-shaped. Estimate the number of plans that cost between $53.74 and $76.02. Round to the nearest whole number.

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