Mathematics, 25.11.2021 08:00 Jacobolobo7
You’re a human factors engineer examining the reaction time of pilots to two different instrument panel layouts (A, B). You asked eight pilots to undergo a simulated disruption scenario, and you recorded their reaction time (in seconds) to resolve the scenario using layout A. You asked the same of 11 pilots for layout B. Sample statistics are below. Assume the variances are sufficiently different. Use the critical value approach considering 0.05 significance.
Layout n ȳ s
A 8 14.7 0.8
B 11 16.4 2.1
Answers: 3
Mathematics, 21.06.2019 23:00
According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)
Answers: 1
Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
You’re a human factors engineer examining the reaction time of pilots to two different instrument...
English, 17.06.2021 17:50
Mathematics, 17.06.2021 17:50
History, 17.06.2021 17:50
Mathematics, 17.06.2021 17:50
Mathematics, 17.06.2021 17:50
Mathematics, 17.06.2021 17:50
English, 17.06.2021 17:50