Hello, Please include any necessary formulas. Thank you. Part of the exercise is knowing the values of Q1, Q2, Q3, and the interquartile. If you could provide those, I'd appreciate it. Thank you.

Question: Write a summary paragraph describing the changes in the rate of traffic fatalities between 1990 and 2009. Be sure to discuss central tendency and variability separately, and clearly identify each statistic. (Hint: It may be helpful to model your paragraph on one of the discussions presented in the textbook.)

Use the chart below as a reference for question and formulas.

Statistics Traffic Traffic Fatalities Fatalities 2009 per 1990 per 100 million 100 million miles driven miles driven N Valid 50 50 Missing 0 Mean 1.2220 2.1300 Median 1.2000 2.0500 Mode 90 1.90 Std. Deviation 33460 49125 Range 1.40 2.30 Summary: T 1. Write a summary paragraph describing the changes in the rate of traffic fatalities between 1990 and 2009. Be sure to discuss central tendency and variability separately, and clearly identify each statistic. (Hint: It may be helpful to model your paragraph on one of the discussions presented in the textbook.) 2. What factors might explain the changing rate of traffic fatalities? What additional information would you need to test your explanations