Encuentre dos números enteros, tales que, tres veces el menor es 33 más el doble del mayor; y el doble del menor más cinco veces el mayor, es igual a 250.

Whats the name of the vertical axis

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.