The table shows the results of a survey in which 142 male and 145 female workers ages 25 to 64 were asked if they had at least one month’s income set aside for emergencies.     Male Female Total Less than one month’s income 66 83   one month’s income or More 76     Total   145     (a) Find the probability that a randomly selected worker has one month’s income or more set aside for emergencies, given that the worker is female   (b) Find the probability that a randomly selecte

The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these values are not changing from year to year, and that the population of the United States is 312 million people. Cause Deaths Passenger car occupant 13,100 Motorcycle driver 4,500 Tornado 553 Skydiving 56 c) What is the probability that you will die as a passenger car occupant next year? Make sure your answer is accurate to at least 2 significant figures (values after leading zeros) Question Help: DPost to forum

Assume that when adults with smartphones are randomly selected, 38% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that exactly 2 of them use their smartphones in meetings or classes. (... The probability is (Round to four decimal places as needed.)