Question 2. 1 in 1000 children have polydactyly (more than five fingers and/or toes). We can assume that the occurrence of polydactyly adheres to the principle of independence. What is the probability that in the city of Kitchener (population 250,000) there are more than 260 people with polydactyly? Part A. Use R to find the answer exactly. Part B. By hand, find a normal approximation to your answer in Part A. Part C. A sample is drawn and it is found that 25 out of 554 people are found to have polydactyly. Build a 97% (use R to find the value of c) confidence interval and use it to determine whether the proportion given at the start of the question makes sense