Uma urna contém 10 bolas identificadas pelas letras A, B,c, d,e, F,G, h,i, J uma bola extraída aí caso da urna é sua letra é observada. qual a probabilidade de a bola sorteada ser: A? Maiúscula? Vogal? Consoante?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12

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.