Human Factors (March 2014) published a study that examined the effect of shared leadership by the cockpit and cabin crews of a commercial airplane. Simulated flights were taken by 84 six-person crews, where each crew consisted of a two-person cockpit (captain and first officer) and a four-person cabin team (three flight attendants and a purser). Each crew was rated as working either successfully or unsuccessfully as a team. Then, during a simulated flight, the number of leadership functions exhibited per minute was determined for each individual crew member. One objective was to compare the mean leadership scores for successful and unsuccessful teams. How many crew members would need to be sampled from successful and unsuccessful teams to estimate the difference in means to within 0.05 with 99% confidence? Assume you will sample twice as many members from successful teams as from unsuccessful teams. Also, assume that the variance of the leadership scores for both groups is approximately 0.04.(n - number of crew members of successful team and n-number of crew members of unsuccessful team) ng= nu =
Human Factors (March 2014) published a study that examined the effect of shared leadership by the cockpit and cabin crews of a commercial airplane. Simulated flights were taken by 84 six-person crews, where each crew consisted of a two-person cockpit (captain and first officer) and a four-person cabin team (three flight attendants and a purser). Each crew was rated as working either successfully or unsuccessfully as a team. Then, during a simulated flight, the number of leadership functions exhibited per minute was determined for each individual crew member. One objective was to compare the mean leadership scores for successful and unsuccessful teams. How many crew members would need to be sampled from successful and unsuccessful teams to estimate the difference in means to within 0.05 with 99% confidence? Assume you will sample twice as many members from successful teams as from unsuccessful teams. Also, assume that the variance of the leadership scores for both groups is approximately 0.04.(n - number of crew members of successful team and n-number of crew members of unsuccessful team) ng= nu =
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:Human Factors (March 2014) published a study that examined the effect of shared leadership by the
cockpit and cabin crews of a commercial airplane. Simulated flights were taken by 84 six-person
crews, where each crew consisted of a two-person cockpit (captain and first officer) and a four-person
cabin team (three flight attendants and a purser). Each crew was rated as working either successfully
or unsuccessfully as a team. Then, during a simulated flight, the number of leadership functions
exhibited per minute was determined for each individual crew member. One objective was to compare
the mean leadership scores for successful and unsuccessful teams. How many crew members would
need to be sampled from successful and unsuccessful teams to estimate the difference in means to
within 0.05 with 99% confidence? Assume you will sample twice as many members from successful
teams as from unsuccessful teams. Also, assume that the variance of the leadership scores for both
groups is approximately 0.04.(n -number of crew members of successful team and - number of
crew members of unsuccessful team)
ng=
nu =
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