Mathematics, 13.05.2021 05:10 pandasarecute53
ESTADISTICA INFERENCIAL MAYO 2021
I.- Una empresa dedicada a la fabricación de respiradores señala que sus productos tienen una
duración de 41 meses de vida útil, una revista médica hace pruebas con 32 de sus productos
obteniendo una media de 38.5 meses con una desviación estándar de 6.4 meses, obtenga la
conclusión para los siguientes niveles de significancia:
n:32
a) 2%.
b) 0.10
c) 0.08
d) 1%
Answers: 2
Mathematics, 21.06.2019 16:30, sjaybanks4067
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241
Answers: 2
Mathematics, 21.06.2019 22:00, sebcbal
The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
Answers: 1
Mathematics, 21.06.2019 23:20, savannahvargas512
For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x
Answers: 1
Mathematics, 22.06.2019 03:50, mooncake9090
One vertex of a polygon is located at (3,-2). after a rotation, the vertex is located at (2, 3). which transformations could have taken place? check all that apply. - ro, 90" ro, 180" ra, 220v ro, -80" | ro, -27ợ"
Answers: 3
ESTADISTICA INFERENCIAL MAYO 2021
I.- Una empresa dedicada a la fabricación de respiradores señala...
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