ES URGENTE POR FAVOR : Sea X una variable aleatoria tal que X es una distribución binomial x-B(N, p). si la
distribución X es aproximada por una distribución normal con media "U" y desviación
estándar sigma "o“ cuales de los siguientes valores corresponden a los valores de pyo
para :
n= 50
p=0.7
para:
n= 60
p=0.6
para :
n= 30
p=0.4

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Which graph represents the given linear function 4x+2y=3