1) Although older Americans are most afraid of crime, it is young people who are more likely to be the actual victims of crime. It seems that older people are more cautious about the people with whom they associate. At Jefferson High School, a random sample of 68 students showed that 10 had been victims of a crime. a) Find a 92% confidence interval for the proportion of students in this school who have been victims of a crime. Write a sentence that interprets this interval. b) How large a sample should be used to be 95% sure that the sample proportion is within 5% of the population proportion of all students in this school who have been victims of a crime