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Mathematics, 20.07.2019 19:30 PersonPerson13260
The transportation department of fredrick inc. wanted to know the mode of transport used by their employees to commute to work. the survey was conducted by randomly asking 150 employees on a day when the factory had an attendance of 1,526 employees. the survey reported that 56% of those surveyed used public transportation to commute to work. assuming a 95% confidence level, which of the following statements holds true? a. as the sample size is appropriately large, the margin of error is ±0.079. b. as the sample size is too small, the margin of error is ±0.079. c. as the sample size is appropriately large, the margin of error is ±0.094. d. as the sample size is too small, the margin of error cannot be trusted.
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