4. According to The World Bank, only 69% of the population of Uganda had access to electricity as of 2009. Suppose we randomly sample 8 people in Uganda. Let X = the number of people who have access to electricity. a. Find the probability that 5 people in the sample have access to electricity. b. Find the probability that at most 6 people in the sample have access to electricity. c. Find the probability that more than 6 people in the sample have access to electricity. 3X8=24 marks