Question:a
national survey found that 46% of adults ages 25-29 had only a cell
phone and...
Question
a
national survey found that 46% of adults ages 25-29 had only a cell
phone and...
a
national survey found that 46% of adults ages 25-29 had only a cell
phone and no landlines. Supposed that four 25-29 years olds are
randomly selected. What is the probability that at least one of
these adults has only a cell phone and no landline?