1. In the town of Tower Hill, the number of cell phones in a household is a random variable W with the following distribution: Number of cell phones w Probability pi

0| C. 0.55 d. 0.70 e. 0.80 0.1 1 0.1 2 0.25 3 | 4 0.3 0.2 5 0.05 What is the probability that a randomly selected household has at least two cell phones? a. 0.20 b. 0.25