Statistics And Probability Archive: Questions from April 16, 2023
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
0 answers
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
U = {1, 2, 3, 4, 5, 6}
A = {1, 2, 3}
B = {1, 3, 5}
C = {5, 6}
Enumera los elementos de los siguientes conjuntos.
(a) (A∪B)′, (b) CA∩B∩C, (c) A′∩B∩C, (d) A′∩C′
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
0 answers
-
1 answer
-
6,5 6,6 6,7 6,8 7,1 7,3 7,4 7,7 7,7 7,7
? Suponga que los datos anteriores siguen una distribución normal.
¿La muestra de datos respalda la creencia de que el tiempo medio de
espera es inferior a 7
1 answer
-
1 answer
-
0 answers
-
0 answers
-
0 answers
-
0 answers
-
2 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer