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.
Answers: 2
Mathematics, 21.06.2019 17:00, a897coleman
One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?
Answers: 3
Mathematics, 21.06.2019 23:00, rosier2230
Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x
Answers: 2
The transportation department of fredrick inc. wanted to know the mode of transport used by their em...
Mathematics, 02.12.2020 20:50
Mathematics, 02.12.2020 20:50
Mathematics, 02.12.2020 20:50
Mathematics, 02.12.2020 20:50
Mathematics, 02.12.2020 20:50