Question:
In a survey of 777 homeowners with high-speed Internet, the
Last updated: 7/17/2022
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.