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As part of the investigation to determine the level of satisfaction in a production of A 220 model aircraft, it is desired to determine the
As part of the investigation to determine the level of satisfaction in a production of A 220 model aircraft, it is desired to determine the size of the sample at a 95% level of reliability and 0.05 margin of error. The corporation has a total of 2,267 employees and they are distributed as follows: FACTORY 2 FACTORY 5 TOTAL 341 DEPARTMENT FACTORY 1 GENERAL 318 EMERGENCIES 43 MATERNITY 27 INTENSIVE 12 FACTORY 3 321 46 FACTORY 4 287 42 411 1,678 227 31 65 154 28 12 26 15 35 11 38 23 73 12 14 9 6 14 55 PEDIATRICS SURGERY TOTAL 12 16 18 12 22 80 2,267 A) Determine the sample size from the previous exercise assuming that the sample will be taken from a single-day production of 900 at Factory 1. B) Determine the number of surveys to be done at the factories: a- Factory 1 for the general admission area b-factory 2 in emergencies C-factory 3 in maternity d-factory 4 in intensive e-factory 5 in pediatrics Remember to show all the notes As part of the investigation to determine the level of satisfaction in a production of A 220 model aircraft, it is desired to determine the size of the sample at a 95% level of reliability and 0.05 margin of error. The corporation has a total of 2,267 employees and they are distributed as follows: FACTORY 2 FACTORY 5 TOTAL 341 DEPARTMENT FACTORY 1 GENERAL 318 EMERGENCIES 43 MATERNITY 27 INTENSIVE 12 FACTORY 3 321 46 FACTORY 4 287 42 411 1,678 227 31 65 154 28 12 26 15 35 11 38 23 73 12 14 9 6 14 55 PEDIATRICS SURGERY TOTAL 12 16 18 12 22 80 2,267 A) Determine the sample size from the previous exercise assuming that the sample will be taken from a single-day production of 900 at Factory 1. B) Determine the number of surveys to be done at the factories: a- Factory 1 for the general admission area b-factory 2 in emergencies C-factory 3 in maternity d-factory 4 in intensive e-factory 5 in pediatrics Remember to show all the notes
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