Question 5.158

52. Facebook Females and Males. The Facebook Social Ads Platform reported the following number of users in the United States in 2014, by gender: females: 96 million, males: 82 million, unknown: 2 million. If we choose a Facebook user at random, find the following probabilities:

  1. We choose a female or unknown.
  2. We choose a female or someone who is not a female.
  3. We select a female or a male.