Dados los siguientes vectores determinar cuáles vectores son iguales: AB (2,1); CD (3,2); EF (2,1); GH (3,2). ¿Respuesta: AB y EF; CD y GH? por favor, necesito ayuda ToT​

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.