Question 910208
Find the probability that three or more of the teenagers sent text messages.
{{{.343 + .227 + .060}}}
Find the probability that fewer than two of the teenagers sent text messages. 
{{{.015 + .097}}}
Find the probability, P(2) {{{.258}}}
Find the probability, P(X>1) {{{1 - (.015+.097)}}}