Violent crimes include rape, robbery, assault, and homicide. The following is a summary of the violent-crime rate (violent crimes per 100,000 population) for all states of a country in a certain year. Complete parts (a) through (d). Q =271.8, Q2=388.5, Q3 = 529.7 (a) Provide an interpretation of these results. Choose the correct answer below. OA. 25% of the states have a violent-crime rate that is 271.8 crimes per 100,000 population or more. 50% of the states have a violent-crime rate that is 388.5 crimes per 100,000 population or more. 75% of the states have a violent-crime rate that is 529.7 crimes per 100,000 population or more. OB. 25% of the states have a violent-crime rate that is 271.8 crimes per 100,000 population or less. 50% of the states have a violent-crime rate that is 388.5 crimes per 100,000 population or less. 75% of the states have a violent-crime rate that is 529.7 crimes per 100,000 population or less. OC. 75% of the states have a violent-crime rate that is 271.8 crimes per 100,000 population or less. 50% of the states have a violent-crime rate that is 388.5 crimes per 100,000 population or less. 25% of the states have a violent-crime rate that is 529.7 crimes per 100,000 population or less. (b) Determine and interpret the interquartile range. The interquartile range is crimes per 100,000 population. (Type an integer or a decimal.) Interpret the interquartile range. Choose the correct answer below. OA. The middle 50% of all observations have a range of 116.7 crimes per 100,000 population. OB. All observations have a range of 257.9 crimes per 100,000 population. OC. The middle 25% of all observations have a range of 257.9 crimes per 100,000 population. OD. The middle 50% of all observations have a range of 257.9 crimes per 100,000 population. (c) The violent-crime rate in a certain state of the country in that year was 1,679. Would this be an outlier? The lower fence is The upper fence is (Round to two decimal crimes per 100,000 population. crimes per 100,000 population. places as needed.) The violent crime rate in a certain etate of the counter in that anume 1 70 Would this ha an outline?